Common Weakness Enumeration
CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5485 vulnerabilities reference this CWE, most recent first.
GHSA-3QQV-WMPG-38V7
Vulnerability from github – Published: 2022-01-31 00:00 – Updated: 2022-03-17 00:06
VLAI
Details
get_sort_by_table in MariaDB before 10.6.2 allows an application crash via certain subquery uses of ORDER BY.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-46657"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-01-29T23:15:00Z",
"severity": "MODERATE"
},
"details": "get_sort_by_table in MariaDB before 10.6.2 allows an application crash via certain subquery uses of ORDER BY.",
"id": "GHSA-3qqv-wmpg-38v7",
"modified": "2022-03-17T00:06:08Z",
"published": "2022-01-31T00:00:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46657"
},
{
"type": "WEB",
"url": "https://jira.mariadb.org/browse/MDEV-25629"
},
{
"type": "WEB",
"url": "https://mariadb.com/kb/en/security"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20220221-0002"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3QRJ-M697-WW2V
Vulnerability from github – Published: 2022-08-25 00:00 – Updated: 2024-08-20 15:32
VLAI
Details
Flooding SNS firewall 3.7.0 to 3.7.26 with udp or icmp randomizing the source through an internal to internal or external to internal interfaces will lead the firewall to overwork. It will consume 100% CPU, 100 RAM and won't be available and can crash.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2022-27812"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-24T12:15:00Z",
"severity": "HIGH"
},
"details": "Flooding SNS firewall 3.7.0 to 3.7.26 with udp or icmp randomizing the source through an internal to internal or external to internal interfaces will lead the firewall to overwork. It will consume 100% CPU, 100 RAM and won\u0027t be available and can crash.",
"id": "GHSA-3qrj-m697-ww2v",
"modified": "2024-08-20T15:32:11Z",
"published": "2022-08-25T00:00:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27812"
},
{
"type": "WEB",
"url": "https://advisories.stormshield.eu/2022-009"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3QX3-5CFW-9WFR
Vulnerability from github – Published: 2022-05-24 19:20 – Updated: 2022-05-24 19:20
VLAI
Details
Windows Hyper-V Denial of Service Vulnerability
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2021-42284"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-11-10T01:19:00Z",
"severity": "HIGH"
},
"details": "Windows Hyper-V Denial of Service Vulnerability",
"id": "GHSA-3qx3-5cfw-9wfr",
"modified": "2022-05-24T19:20:22Z",
"published": "2022-05-24T19:20:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42284"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42284"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3R5P-5Q8F-23JV
Vulnerability from github – Published: 2022-05-13 01:46 – Updated: 2022-05-13 01:46
VLAI
Details
Features in F5 BIG-IP 13.0.0-13.1.0.3, 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1 system that utilizes inflate functionality directly, via an iRule, or via the inflate code from PEM module are subjected to a service disruption via a "Zip Bomb" attack.
Severity
5.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2017-6153"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-06-01T14:29:00Z",
"severity": "MODERATE"
},
"details": "Features in F5 BIG-IP 13.0.0-13.1.0.3, 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1 system that utilizes inflate functionality directly, via an iRule, or via the inflate code from PEM module are subjected to a service disruption via a \"Zip Bomb\" attack.",
"id": "GHSA-3r5p-5q8f-23jv",
"modified": "2022-05-13T01:46:25Z",
"published": "2022-05-13T01:46:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-6153"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K52167636"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1041024"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-3RFP-26PP-JQJF
Vulnerability from github – Published: 2026-03-27 09:31 – Updated: 2026-03-27 09:31
VLAI
Details
A mail message containing excessive amount of RFC 2231 MIME parameters causes LMTP to use too much CPU. A suitably formatted mail message causes mail delivery process to consume large amounts of CPU time. Use MTA capabilities to limit RFC 2231 MIME parameters in mail messages, or upgrade to fixed version where the processing is limited. No publicly available exploits are known.
Severity
5.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-27859"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-27T09:16:20Z",
"severity": "MODERATE"
},
"details": "A mail message containing excessive amount of RFC 2231 MIME parameters causes LMTP to use too much CPU. A suitably formatted mail message causes mail delivery process to consume large amounts of CPU time. Use MTA capabilities to limit RFC 2231 MIME parameters in mail messages, or upgrade to fixed version where the processing is limited. No publicly available exploits are known.",
"id": "GHSA-3rfp-26pp-jqjf",
"modified": "2026-03-27T09:31:19Z",
"published": "2026-03-27T09:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27859"
},
{
"type": "WEB",
"url": "https://documentation.open-xchange.com/dovecot/security/advisories/csaf/2026/oxdc-adv-2026-0001.json"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-3RFQ-4WPF-QQW3
Vulnerability from github – Published: 2026-05-06 19:57 – Updated: 2026-06-30 19:52
VLAI
Summary
Micronaut has Unbounded `bundleCache` in `ResourceBundleMessageSource` that Allows Memory Exhaustion via `Accept-Language` Header
Details
Summary
ResourceBundleMessageSource maintains two caches: messageCache (bounded at 100 entries via ConcurrentLinkedHashMap) and bundleCache (unbounded ConcurrentHashMap). The bundleCache is keyed by (Locale, baseName) where the locale originates from the HTTP Accept-Language header. In applications that explicitly register a ResourceBundleMessageSource bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique Accept-Language values, each causing a new entry in the unbounded bundleCache. Unlike GHSA-2hcp-gjrf-7fhc and the sibling messageCache (both bounded), bundleCache was not updated to use a bounded cache implementation.
Details
The bundleCache is initialized in inject/src/main/java/io/micronaut/context/i18n/ResourceBundleMessageSource.java at line 150:
// ResourceBundleMessageSource.java:139-152
protected Map<MessageKey, Optional<String>> buildMessageCache() {
return new ConcurrentLinkedHashMap.Builder<MessageKey, Optional<String>>()
.maximumWeightedCapacity(100) // ← BOUNDED ✓
.build();
}
protected Map<MessageKey, Optional<ResourceBundle>> buildBundleCache() {
return new ConcurrentHashMap<>(18); // ← UNBOUNDED ✗
}
The resolveBundle() method at line 169 inserts into bundleCache with no eviction policy:
// ResourceBundleMessageSource.java:169-185
private Optional<ResourceBundle> resolveBundle(Locale locale) {
MessageKey key = new MessageKey(locale, baseName);
final Optional<ResourceBundle> resourceBundle = bundleCache.get(key);
if (resourceBundle != null) {
return resourceBundle;
} else {
Optional<ResourceBundle> opt;
try {
opt = Optional.of(ResourceBundle.getBundle(baseName, locale, getClassLoader()));
} catch (MissingResourceException e) {
opt = Optional.empty();
}
bundleCache.put(key, opt); // NO SIZE CHECK — unbounded growth
return opt;
}
}
The attack path requires:
1. The application registers a ResourceBundleMessageSource bean (non-default, requires explicit user configuration).
2. The attacker sends requests that trigger HTML error responses — i.e., requests with Accept: text/html to any URL that returns an error (e.g., 404 for any non-existent path).
3. Each request uses a unique Accept-Language value (e.g., zz-AA, zz-AB, …).
4. DefaultHtmlErrorResponseBodyProvider.error() calls messageSource.getMessage(code, locale) → CompositeMessageSource delegates to ResourceBundleMessageSource → resolveBundle(locale) inserts one entry per unique locale into bundleCache.
For locales that don't match any bundle file, ResourceBundle.getBundle() throws MissingResourceException and Optional.empty() is stored — a low-cost sentinel. For locales that DO match a bundle, a full ResourceBundle object is retained in memory. In either case, the map itself and the MessageKey objects grow without bound.
Note: the messageCache is bounded at 100 entries but does not prevent bundleCache growth, as resolveBundle() is called directly (bypassing messageCache) whenever a messageCache miss occurs.
PoC
Against a Micronaut application with a ResourceBundleMessageSource bean registered (e.g., @Bean ResourceBundleMessageSource messages() { return new ResourceBundleMessageSource("messages"); }):
# Flood bundleCache with unique locales via HTML error path
for i in $(seq 1 100000); do
curl -s -o /dev/null \
-H "Accept: text/html" \
-H "Accept-Language: zz-$(printf '%04d' $i)" \
"http://localhost:8080/nonexistent-path-$(printf '%06d' $i)" &
[ $((i % 200)) -eq 0 ] && wait
done
wait
Each unique zz-XXXX tag creates one new bundleCache entry. The MessageKey (Locale + baseName) and map overhead cost approximately 100-200 bytes per entry. At 100,000 entries, heap consumption from the cache alone reaches roughly 20 MB — significant in resource-constrained deployments. If a locale matches a bundle file, retained ResourceBundle objects cost substantially more per entry.
Impact
- Only affects applications that explicitly register a
ResourceBundleMessageSourcebean (not the default configuration). - Requires the ability to send HTTP requests with
Accept: text/htmlheaders and control over theAccept-Languagevalue. - Memory grows approximately 100-200 bytes per novel locale (for non-matching locales) up to several KB per locale if bundles are found. Sustained attack over time causes gradual heap exhaustion.
- Partial availability impact (A:L) under sustained attack in long-running services.
Recommended Fix
Apply the same bounded-cache pattern used for the sibling messageCache:
// In ResourceBundleMessageSource.java — replace buildBundleCache()
protected Map<MessageKey, Optional<ResourceBundle>> buildBundleCache() {
return new ConcurrentLinkedHashMap.Builder<MessageKey, Optional<ResourceBundle>>()
.maximumWeightedCapacity(50) // small — one entry per (locale, baseName)
.build();
}
The number of distinct resource bundle files is bounded at compile time; a limit of 50 entries is more than sufficient for any realistic i18n configuration while fully preventing unbounded growth.
Severity
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "io.micronaut:micronaut-inject"
},
"ranges": [
{
"events": [
{
"introduced": "4.10.0"
},
{
"fixed": "4.10.22"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "io.micronaut:micronaut-inject"
},
"ranges": [
{
"events": [
{
"introduced": "3.10.0"
},
{
"fixed": "3.10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "io.micronaut:micronaut-inject"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.8.14"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-44242"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-06T19:57:54Z",
"nvd_published_at": "2026-05-12T22:16:35Z",
"severity": "LOW"
},
"details": "## Summary\n\n`ResourceBundleMessageSource` maintains two caches: `messageCache` (bounded at 100 entries via `ConcurrentLinkedHashMap`) and `bundleCache` (unbounded `ConcurrentHashMap`). The `bundleCache` is keyed by `(Locale, baseName)` where the locale originates from the HTTP `Accept-Language` header. In applications that explicitly register a `ResourceBundleMessageSource` bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique `Accept-Language` values, each causing a new entry in the unbounded `bundleCache`. Unlike GHSA-2hcp-gjrf-7fhc and the sibling `messageCache` (both bounded), `bundleCache` was not updated to use a bounded cache implementation.\n\n## Details\n\nThe `bundleCache` is initialized in `inject/src/main/java/io/micronaut/context/i18n/ResourceBundleMessageSource.java` at line 150:\n\n```java\n// ResourceBundleMessageSource.java:139-152\nprotected Map\u003cMessageKey, Optional\u003cString\u003e\u003e buildMessageCache() {\n return new ConcurrentLinkedHashMap.Builder\u003cMessageKey, Optional\u003cString\u003e\u003e()\n .maximumWeightedCapacity(100) // \u2190 BOUNDED \u2713\n .build();\n}\n\nprotected Map\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e buildBundleCache() {\n return new ConcurrentHashMap\u003c\u003e(18); // \u2190 UNBOUNDED \u2717\n}\n```\n\nThe `resolveBundle()` method at line 169 inserts into `bundleCache` with no eviction policy:\n\n```java\n// ResourceBundleMessageSource.java:169-185\nprivate Optional\u003cResourceBundle\u003e resolveBundle(Locale locale) {\n MessageKey key = new MessageKey(locale, baseName);\n final Optional\u003cResourceBundle\u003e resourceBundle = bundleCache.get(key);\n if (resourceBundle != null) {\n return resourceBundle;\n } else {\n Optional\u003cResourceBundle\u003e opt;\n try {\n opt = Optional.of(ResourceBundle.getBundle(baseName, locale, getClassLoader()));\n } catch (MissingResourceException e) {\n opt = Optional.empty();\n }\n bundleCache.put(key, opt); // NO SIZE CHECK \u2014 unbounded growth\n return opt;\n }\n}\n```\n\nThe attack path requires:\n1. The application registers a `ResourceBundleMessageSource` bean (non-default, requires explicit user configuration).\n2. The attacker sends requests that trigger HTML error responses \u2014 i.e., requests with `Accept: text/html` to any URL that returns an error (e.g., 404 for any non-existent path).\n3. Each request uses a unique `Accept-Language` value (e.g., `zz-AA`, `zz-AB`, \u2026).\n4. `DefaultHtmlErrorResponseBodyProvider.error()` calls `messageSource.getMessage(code, locale)` \u2192 `CompositeMessageSource` delegates to `ResourceBundleMessageSource` \u2192 `resolveBundle(locale)` inserts one entry per unique locale into `bundleCache`.\n\nFor locales that don\u0027t match any bundle file, `ResourceBundle.getBundle()` throws `MissingResourceException` and `Optional.empty()` is stored \u2014 a low-cost sentinel. For locales that DO match a bundle, a full `ResourceBundle` object is retained in memory. In either case, the map itself and the `MessageKey` objects grow without bound.\n\nNote: the `messageCache` is bounded at 100 entries but does not prevent `bundleCache` growth, as `resolveBundle()` is called directly (bypassing `messageCache`) whenever a `messageCache` miss occurs.\n\n## PoC\n\nAgainst a Micronaut application with a `ResourceBundleMessageSource` bean registered (e.g., `@Bean ResourceBundleMessageSource messages() { return new ResourceBundleMessageSource(\"messages\"); }`):\n\n```bash\n# Flood bundleCache with unique locales via HTML error path\nfor i in $(seq 1 100000); do\n curl -s -o /dev/null \\\n -H \"Accept: text/html\" \\\n -H \"Accept-Language: zz-$(printf \u0027%04d\u0027 $i)\" \\\n \"http://localhost:8080/nonexistent-path-$(printf \u0027%06d\u0027 $i)\" \u0026\n [ $((i % 200)) -eq 0 ] \u0026\u0026 wait\ndone\nwait\n```\n\nEach unique `zz-XXXX` tag creates one new `bundleCache` entry. The `MessageKey` (Locale + baseName) and map overhead cost approximately 100-200 bytes per entry. At 100,000 entries, heap consumption from the cache alone reaches roughly 20 MB \u2014 significant in resource-constrained deployments. If a locale matches a bundle file, retained `ResourceBundle` objects cost substantially more per entry.\n\n## Impact\n\n- Only affects applications that explicitly register a `ResourceBundleMessageSource` bean (not the default configuration).\n- Requires the ability to send HTTP requests with `Accept: text/html` headers and control over the `Accept-Language` value.\n- Memory grows approximately 100-200 bytes per novel locale (for non-matching locales) up to several KB per locale if bundles are found. Sustained attack over time causes gradual heap exhaustion.\n- Partial availability impact (A:L) under sustained attack in long-running services.\n\n## Recommended Fix\n\nApply the same bounded-cache pattern used for the sibling `messageCache`:\n\n```java\n// In ResourceBundleMessageSource.java \u2014 replace buildBundleCache()\nprotected Map\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e buildBundleCache() {\n return new ConcurrentLinkedHashMap.Builder\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e()\n .maximumWeightedCapacity(50) // small \u2014 one entry per (locale, baseName)\n .build();\n}\n```\n\nThe number of distinct resource bundle files is bounded at compile time; a limit of 50 entries is more than sufficient for any realistic i18n configuration while fully preventing unbounded growth.",
"id": "GHSA-3rfq-4wpf-qqw3",
"modified": "2026-06-30T19:52:47Z",
"published": "2026-05-06T19:57:54Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-3rfq-4wpf-qqw3"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44242"
},
{
"type": "PACKAGE",
"url": "https://github.com/micronaut-projects/micronaut-core"
},
{
"type": "WEB",
"url": "https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.10.6"
},
{
"type": "WEB",
"url": "https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.8.14"
},
{
"type": "WEB",
"url": "https://github.com/micronaut-projects/micronaut-core/releases/tag/v4.10.22"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "Micronaut has Unbounded `bundleCache` in `ResourceBundleMessageSource` that Allows Memory Exhaustion via `Accept-Language` Header"
}
GHSA-3RH3-WFR4-76MJ
Vulnerability from github – Published: 2021-04-06 17:28 – Updated: 2021-04-30 17:30
VLAI
Summary
Regular expression Denial of Service in multiple packages
Details
Impact
A regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version <= 26.0.0.
Patches
The problem has been recognized and patched. The fix will be available in version 27.0.0.
For more information
Email us at security@cksource.com if you have any questions or comments about this advisory.
Acknowledgements
The CKEditor 5 team would like to thank Yeting Li for recognizing and reporting these vulnerabilities.
Severity
6.5 (Medium)
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-engine"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-font"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-image"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-list"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-markdown-gfm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-media-embed"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-paste-from-office"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 26.0.0"
},
"package": {
"ecosystem": "npm",
"name": "@ckeditor/ckeditor5-widget"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "27.0.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-21391"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2021-03-31T18:37:46Z",
"nvd_published_at": "2021-04-29T01:15:00Z",
"severity": "MODERATE"
},
"details": "\n### Impact\nA regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version \u003c= 26.0.0.\n\n### Patches\nThe problem has been recognized and patched. The fix will be available in version 27.0.0.\n\n### For more information\nEmail us at security@cksource.com if you have any questions or comments about this advisory.\n\n### Acknowledgements\nThe CKEditor 5 team would like to thank Yeting Li for recognizing and reporting these vulnerabilities.",
"id": "GHSA-3rh3-wfr4-76mj",
"modified": "2021-04-30T17:30:42Z",
"published": "2021-04-06T17:28:41Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-3rh3-wfr4-76mj"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21391"
},
{
"type": "WEB",
"url": "https://github.com/ckeditor/ckeditor5/releases/tag/v27.0.0"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-engine"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-font"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-image"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-list"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-markdown-gfm"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-media-embed"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-paste-from-office"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/@ckeditor/ckeditor5-widget"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Regular expression Denial of Service in multiple packages"
}
GHSA-3RM3-2566-PGWV
Vulnerability from github – Published: 2022-05-24 17:04 – Updated: 2024-04-04 02:44
VLAI
Details
A denial of service exists in gitlab <v12.3.2, <v12.2.6, and <v12.1.10 that would let an attacker bypass input validation in markdown fields take down the affected page.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
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],
"database_specific": {
"cwe_ids": [
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],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-12-20T22:15:00Z",
"severity": "MODERATE"
},
"details": "A denial of service exists in gitlab \u003cv12.3.2, \u003cv12.2.6, and \u003cv12.1.10 that would let an attacker bypass input validation in markdown fields take down the affected page.",
"id": "GHSA-3rm3-2566-pgwv",
"modified": "2024-04-04T02:44:46Z",
"published": "2022-05-24T17:04:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-15584"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/670572"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3RQ8-H3GJ-R5C6
Vulnerability from github – Published: 2022-08-30 19:32 – Updated: 2025-01-02 21:56
VLAI
Summary
.NET Denial of Service Vulnerability
Details
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0, .NET 5.0 and .NET Core 3.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
A vulnerability exists in .NET 6.0, .NET 5.0 and .NET core 3.1 where a malicious client can manipulate cookies and cause a Denial of Service.
Affected software
- Any .NET 6.0 application running on .NET 6.0.4 or earlier.
- Any .NET 5.0 application running .NET 5.0.16 or earlier.
- Any .NET Core 3.1 application running on .NET Core 3.1.24 or earlier.
Affected packages
.NET Core 3.1
| Package name | Affected versions | Patched versions |
|---|---|---|
| Microsoft.Owin.Security.Cookies | <4.2.2 | 4.2.2 |
| Microsoft.Owin.Security | <4.2.2 | 4.2.2 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.win-arm | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=3.0.0,3.1.24 | 3.1.25 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=3.0.0,3.1.24 | 3.1.25 |
.NET 5.0
| Affected packages | Affected versions | Patched versions |
|---|---|---|
| Microsoft.Owin.Security.Cookies | < 4.2.2 | 4.2.2 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.win-arm | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=5.0.0,5.0.16 | 5.0.17 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=5.0.0,5.0.16 | 5.0.17 |
.NET 6.0
| Affected packages | Affected versions | Patched versions |
|---|---|---|
| Microsoft.Owin.Security.Cookies | <4.2.2 | 4.2.2 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.win-arm | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.osx-arm64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=6.0.0,6.0.4 | 6.0.5 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=6.0.0,6.0.4 | 6.0.5 |
Patches
-
If you're using .NET Core 6.0, you should download and install Runtime 6.0.5 or SDK 6.0.105 (for Visual Studio 2022 v17.0) or SDK 6.0.203 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.
-
If you're using .NET 5.0, you should download and install Runtime 5.0.17 or SDK 5.0.214 (for Visual Studio 2019 v16.9) or SDK 5.0.408 (for Visual Studio 2011 v16.11) from https://dotnet.microsoft.com/download/dotnet-core/5.0.
-
If you're using .NET Core 3.1, you should download and install Runtime 3.1.25 or SDK 3.1.419 (for Visual Studio 2019 v16.9 or Visual Studio 2011 16.11 or Visual Studio 2022 17.0 or Visual Studio 2022 17.1 ) from https://dotnet.microsoft.com/download/dotnet-core/3.1.
.NET 6.0, .NET 5.0 and .NET Core 3.1 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.
Other Details
- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/220
- An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/41608
- MSRC details for this can be found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-29117
Severity
7.5 (High)
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},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.1.25"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 5.0.16"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.0.17"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.4"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.1.24"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.1.25"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 5.0.16"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm"
},
"ranges": [
{
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.0.17"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.4"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.osx-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-29117"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2022-08-30T19:32:29Z",
"nvd_published_at": "2022-05-10T21:15:00Z",
"severity": "HIGH"
},
"details": "Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0, .NET 5.0 and .NET Core 3.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nA vulnerability exists in .NET 6.0, .NET 5.0 and .NET core 3.1 where a malicious client can manipulate cookies and cause a Denial of Service.\n\n### Affected software\n\n* Any .NET 6.0 application running on .NET 6.0.4 or earlier.\n* Any .NET 5.0 application running .NET 5.0.16 or earlier.\n* Any .NET Core 3.1 application running on .NET Core 3.1.24 or earlier.\n\n#### Affected packages\n\n**.NET Core 3.1**\n\n| Package name | Affected versions | Patched versions |\n|---------------------------------------------------|-------------------|------------------|\n| Microsoft.Owin.Security.Cookies | \u003c4.2.2 | 4.2.2 |\n| Microsoft.Owin.Security | \u003c4.2.2 | 4.2.2 |\n| Microsoft.AspNetCore.App.Runtime.win-x64 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.linux-x64 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.win-x86 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.osx-x64 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.linux-arm64 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.linux-arm | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.win-arm64 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.win-arm | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | \u003e=3.0.0,3.1.24 | 3.1.25 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | \u003e=3.0.0,3.1.24 | 3.1.25 |\n\n**.NET 5.0**\n\n| Affected packages | Affected versions | Patched versions |\n|---------------------------------------------------|-------------------|------------------|\n| Microsoft.Owin.Security.Cookies | \u003c 4.2.2 | 4.2.2 |\n| Microsoft.AspNetCore.App.Runtime.win-x64 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.linux-x64 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.win-x86 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.osx-x64 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.linux-arm64 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.linux-arm | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.win-arm64 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.win-arm | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | \u003e=5.0.0,5.0.16 | 5.0.17 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | \u003e=5.0.0,5.0.16 | 5.0.17 |\n\n**.NET 6.0**\n\n| Affected packages | Affected versions | Patched versions |\n|---------------------------------------------------|-------------------|------------------|\n| Microsoft.Owin.Security.Cookies | \u003c4.2.2 | 4.2.2 |\n| Microsoft.AspNetCore.App.Runtime.win-x64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.linux-x64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.win-x86 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.osx-x64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.linux-arm64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.linux-arm | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.win-arm64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.win-arm | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.osx-arm64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | \u003e=6.0.0,6.0.4 | 6.0.5 |\n| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | \u003e=6.0.0,6.0.4 | 6.0.5 |\n\n\n### Patches\n\n* If you\u0027re using .NET Core 6.0, you should download and install Runtime 6.0.5 or SDK 6.0.105 (for Visual Studio 2022 v17.0) or SDK 6.0.203 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.\n\n* If you\u0027re using .NET 5.0, you should download and install Runtime 5.0.17 or SDK 5.0.214 (for Visual Studio 2019 v16.9) or SDK 5.0.408 (for Visual Studio 2011 v16.11) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you\u0027re using .NET Core 3.1, you should download and install Runtime 3.1.25 or SDK 3.1.419 (for Visual Studio 2019 v16.9 or Visual Studio 2011 16.11 or Visual Studio 2022 17.0 or Visual Studio 2022 17.1 ) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n.NET 6.0, .NET 5.0 and .NET Core 3.1 updates are also available from Microsoft Update. To access this either type \"Check for updates\" in your Windows search, or open Settings, choose Update \u0026 Security and then click Check for Updates.\n\n#### Other Details\n\n- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/220\n- An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/41608\n- MSRC details for this can be found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-29117\n",
"id": "GHSA-3rq8-h3gj-r5c6",
"modified": "2025-01-02T21:56:07Z",
"published": "2022-08-30T19:32:29Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-3rq8-h3gj-r5c6"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29117"
},
{
"type": "PACKAGE",
"url": "https://github.com/dotnet/aspnetcore"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNXQL7EZORGU4PZCPJ5EPQ4P7IEY3ZZO"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IBYSBUDJYQ76HK4TULXVIIPCKK2U6WDB"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W5FPEQ6BTYRGTS6IYCDTZW6YF5HLQ3BY"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXQL7EZORGU4PZCPJ5EPQ4P7IEY3ZZO"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IBYSBUDJYQ76HK4TULXVIIPCKK2U6WDB"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W5FPEQ6BTYRGTS6IYCDTZW6YF5HLQ3BY"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-29117"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": " .NET Denial of Service Vulnerability"
}
GHSA-3RW2-WFC8-WMJ5
Vulnerability from github – Published: 2023-07-18 19:23 – Updated: 2023-07-18 19:23
VLAI
Summary
Fides Webserver Vulnerable to SVG Bomb File Uploads
Details
Impact
The Fides webserver is vulnerable to a type of Denial of Service (DoS) attack. Attackers can exploit this vulnerability to upload zip files containing malicious SVG bombs (similar to a billion laughs attack), causing resource exhaustion in Admin UI browser tabs and creating a persistent denial of service of the 'new connector' page (datastore-connection/new).
This vulnerability affects Fides versions 2.11.0 through 2.15.1. Exploitation is limited to users with elevated privileges with the CONNECTOR_TEMPLATE_REGISTER scope, which includes root users and users with the owner role.
Patches
The vulnerability has been patched in Fides version 2.16.0. Users are advised to upgrade to this version or later to secure their systems against this threat.
Workarounds
There is no known workaround to remediate this vulnerability without upgrading.
Severity
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "ethyca-fides"
},
"ranges": [
{
"events": [
{
"introduced": "2.11.0"
},
{
"fixed": "2.16.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-37481"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2023-07-18T19:23:29Z",
"nvd_published_at": "2023-07-18T19:15:09Z",
"severity": "LOW"
},
"details": "### Impact\nThe Fides webserver is vulnerable to a type of Denial of Service (DoS) attack. Attackers can exploit this vulnerability to upload zip files containing malicious SVG bombs (similar to a billion laughs attack), causing resource exhaustion in Admin UI browser tabs and creating a persistent denial of service of the \u0027new connector\u0027 page (`datastore-connection/new`).\n\nThis vulnerability affects Fides versions `2.11.0` through `2.15.1`. Exploitation is limited to users with elevated privileges with the `CONNECTOR_TEMPLATE_REGISTER` scope, which includes root users and users with the owner role.\n\n### Patches\nThe vulnerability has been patched in Fides version `2.16.0`. Users are advised to upgrade to this version or later to secure their systems against this threat.\n\n### Workarounds\nThere is no known workaround to remediate this vulnerability without upgrading.",
"id": "GHSA-3rw2-wfc8-wmj5",
"modified": "2023-07-18T19:23:29Z",
"published": "2023-07-18T19:23:29Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ethyca/fides/security/advisories/GHSA-3rw2-wfc8-wmj5"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37481"
},
{
"type": "WEB",
"url": "https://github.com/ethyca/fides/commit/8beaace082b325e693dc7682029a3cb7e6c2b69d"
},
{
"type": "PACKAGE",
"url": "https://github.com/ethyca/fides"
},
{
"type": "WEB",
"url": "https://github.com/ethyca/fides/releases/tag/2.16.0"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "Fides Webserver Vulnerable to SVG Bomb File Uploads"
}
Mitigation
Architecture and Design
Design throttling mechanisms into the system architecture. The best protection is to limit the amount of resources that an unauthorized user can cause to be expended. A strong authentication and access control model will help prevent such attacks from occurring in the first place. The login application should be protected against DoS attacks as much as possible. Limiting the database access, perhaps by caching result sets, can help minimize the resources expended. To further limit the potential for a DoS attack, consider tracking the rate of requests received from users and blocking requests that exceed a defined rate threshold.
Mitigation
Architecture and Design
- Mitigation of resource exhaustion attacks requires that the target system either:
- The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.
- The second solution is simply difficult to effectively institute -- and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.
- recognizes the attack and denies that user further access for a given amount of time, or
- uniformly throttles all requests in order to make it more difficult to consume resources more quickly than they can again be freed.
Mitigation
Architecture and Design
Ensure that protocols have specific limits of scale placed on them.
Mitigation
Implementation
Ensure that all failures in resource allocation place the system into a safe posture.
CAPEC-147: XML Ping of the Death
An attacker initiates a resource depletion attack where a large number of small XML messages are delivered at a sufficiently rapid rate to cause a denial of service or crash of the target. Transactions such as repetitive SOAP transactions can deplete resources faster than a simple flooding attack because of the additional resources used by the SOAP protocol and the resources necessary to process SOAP messages. The transactions used are immaterial as long as they cause resource utilization on the target. In other words, this is a normal flooding attack augmented by using messages that will require extra processing on the target.
CAPEC-227: Sustained Client Engagement
An adversary attempts to deny legitimate users access to a resource by continually engaging a specific resource in an attempt to keep the resource tied up as long as possible. The adversary's primary goal is not to crash or flood the target, which would alert defenders; rather it is to repeatedly perform actions or abuse algorithmic flaws such that a given resource is tied up and not available to a legitimate user. By carefully crafting a requests that keep the resource engaged through what is seemingly benign requests, legitimate users are limited or completely denied access to the resource.
CAPEC-492: Regular Expression Exponential Blowup
An adversary may execute an attack on a program that uses a poor Regular Expression(Regex) implementation by choosing input that results in an extreme situation for the Regex. A typical extreme situation operates at exponential time compared to the input size. This is due to most implementations using a Nondeterministic Finite Automaton(NFA) state machine to be built by the Regex algorithm since NFA allows backtracking and thus more complex regular expressions.