CWE-918
AllowedServer-Side Request Forgery (SSRF)
Abstraction: Base · Status: Incomplete
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
4850 vulnerabilities reference this CWE, most recent first.
GHSA-6X33-6GC7-RP43
Vulnerability from github – Published: 2022-06-10 00:00 – Updated: 2022-06-16 00:00Jizhicms v2.2.5 was discovered to contain a Server-Side Request Forgery (SSRF) vulnerability via the Update function in app/admin/c/TemplateController.php.
{
"affected": [],
"aliases": [
"CVE-2022-31390"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-06-09T14:15:00Z",
"severity": "CRITICAL"
},
"details": "Jizhicms v2.2.5 was discovered to contain a Server-Side Request Forgery (SSRF) vulnerability via the Update function in app/admin/c/TemplateController.php.",
"id": "GHSA-6x33-6gc7-rp43",
"modified": "2022-06-16T00:00:22Z",
"published": "2022-06-10T00:00:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31390"
},
{
"type": "WEB",
"url": "https://github.com/Cherry-toto/jizhicms/issues/75"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-6XW9-2P64-7622
Vulnerability from github – Published: 2026-02-16 06:31 – Updated: 2026-06-06 00:37A security vulnerability has been detected in MindsDB up to 25.14.1. This vulnerability affects the function clear_filename of the file mindsdb/utilities/security.py of the component File Upload. Such manipulation leads to server-side request forgery. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "MindsDB"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "25.14.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-2531"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": true,
"github_reviewed_at": "2026-02-18T17:47:09Z",
"nvd_published_at": "2026-02-16T04:15:51Z",
"severity": "LOW"
},
"details": "A security vulnerability has been detected in MindsDB up to 25.14.1. This vulnerability affects the function clear_filename of the file mindsdb/utilities/security.py of the component File Upload. Such manipulation leads to server-side request forgery. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.",
"id": "GHSA-6xw9-2p64-7622",
"modified": "2026-06-06T00:37:43Z",
"published": "2026-02-16T06:31:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2531"
},
{
"type": "WEB",
"url": "https://github.com/mindsdb/mindsdb/issues/12163"
},
{
"type": "WEB",
"url": "https://github.com/mindsdb/mindsdb/pull/12213"
},
{
"type": "WEB",
"url": "https://github.com/themavik/mindsdb/commit/74d6f0fd4b630218519a700fbee1c05c7fd4b1ed"
},
{
"type": "PACKAGE",
"url": "https://github.com/mindsdb/mindsdb"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/mindsdb/PYSEC-2026-91.yaml"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.346119"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.346119"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.748219"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
"type": "CVSS_V4"
}
],
"summary": "MindsDB affected by a SSRF vulnerability"
}
GHSA-729W-J79F-2C34
Vulnerability from github – Published: 2025-12-15 18:30 – Updated: 2025-12-17 19:47In grav <1.7.49.5, a SSRF (Server-Side Request Forgery) vector may be triggered via Twig templates when page content is processed by Twig and the configuration allows undefined PHP functions to be registered.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "getgrav/grav"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.7.49.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-66844"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": true,
"github_reviewed_at": "2025-12-17T19:40:24Z",
"nvd_published_at": "2025-12-15T16:15:53Z",
"severity": "CRITICAL"
},
"details": "In grav \u003c1.7.49.5, a SSRF (Server-Side Request Forgery) vector may be triggered via Twig templates when page content is processed by Twig and the configuration allows undefined PHP functions to be registered.",
"id": "GHSA-729w-j79f-2c34",
"modified": "2025-12-17T19:47:12Z",
"published": "2025-12-15T18:30:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66844"
},
{
"type": "WEB",
"url": "https://github.com/Yohane-Mashiro/grav_cve/issues/2"
},
{
"type": "PACKAGE",
"url": "https://github.com/getgrav/grav"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "Grav may be vulnerable to SSRF attack via Twig Templates"
}
GHSA-72F5-RR8C-R6GR
Vulnerability from github – Published: 2026-06-26 16:36 – Updated: 2026-06-26 16:36The out_http output plugin allows the use of placeholders (such as ${tag}) in the endpoint configuration parameter.
It was discovered that if the placeholder value is derived from untrusted user input, an attacker can maliciously control the destination hostname of the outbound HTTP requests made by Fluentd.
Impact
This vulnerability allows for a Server-Side Request Forgery (SSRF) attack.
An unauthenticated attacker can force the Fluentd node to send HTTP requests to arbitrary internal services. This can lead to unauthorized access to internal APIs, data exfiltration, or the compromise of cloud metadata endpoints (e.g., AWS IMDS 169.254.169.254).
Patches
v1.19.3
Workarounds
If an immediate upgrade is not possible, users are strongly advised to apply the following mitigations:
- Avoid Dynamic Hostnames
-
Do not use the placeholder in the endpoint parameter as hostname.
-
Restrict Network Access
-
Use firewall rules (e.g., iptables, AWS Security Groups) to block the Fluentd node from accessing sensitive internal IP addresses, specifically the cloud provider's metadata service and other internal microservices that Fluentd does not explicitly need to access.
-
Restrict allowed hosts
- Inject filter to accept allowed hosts in placeholders explicitly if possible.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 1.19.2"
},
"package": {
"ecosystem": "RubyGems",
"name": "fluentd"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.19.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-44161"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-26T16:36:11Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "The `out_http` output plugin allows the use of placeholders (such as `${tag}`) in the `endpoint` configuration parameter.\nIt was discovered that if the placeholder value is derived from untrusted user input, an attacker can maliciously control the destination hostname of the outbound HTTP requests made by Fluentd.\n\n### Impact\nThis vulnerability allows for a **Server-Side Request Forgery (SSRF)** attack.\nAn unauthenticated attacker can force the Fluentd node to send HTTP requests to arbitrary internal services. This can lead to unauthorized access to internal APIs, data exfiltration, or the compromise of cloud metadata endpoints (e.g., AWS IMDS `169.254.169.254`).\n\n### Patches\nv1.19.3\n\n### Workarounds\nIf an immediate upgrade is not possible, users are strongly advised to apply the following mitigations:\n\n1. Avoid Dynamic Hostnames\n * Do not use the placeholder in the endpoint parameter as hostname.\n\n2. Restrict Network Access \n * Use firewall rules (e.g., iptables, AWS Security Groups) to block the Fluentd node from accessing sensitive internal IP addresses, specifically the cloud provider\u0027s metadata service and other internal microservices that Fluentd does not explicitly need to access.\n\n3. Restrict allowed hosts\n * Inject filter to accept allowed hosts in placeholders explicitly if possible.",
"id": "GHSA-72f5-rr8c-r6gr",
"modified": "2026-06-26T16:36:11Z",
"published": "2026-06-26T16:36:11Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/fluent/fluentd/security/advisories/GHSA-72f5-rr8c-r6gr"
},
{
"type": "PACKAGE",
"url": "https://github.com/fluent/fluentd"
},
{
"type": "WEB",
"url": "https://github.com/fluent/fluentd/releases/tag/v1.19.3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "Fluentd is Vulnerable to Server-Side Request Forgery (SSRF) via Placeholder Expansion in `out_http`"
}
GHSA-72JG-FGX7-VXP4
Vulnerability from github – Published: 2022-12-27 18:30 – Updated: 2023-01-05 06:30Some Dahua software products have a vulnerability of server-side request forgery (SSRF). An Attacker can access internal resources by concatenating links (URL) that conform to specific rules.
{
"affected": [],
"aliases": [
"CVE-2022-45429"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-27T18:15:00Z",
"severity": "HIGH"
},
"details": "Some Dahua software products have a vulnerability of server-side request forgery (SSRF). An Attacker can access internal resources by concatenating links (URL) that conform to specific rules.",
"id": "GHSA-72jg-fgx7-vxp4",
"modified": "2023-01-05T06:30:23Z",
"published": "2022-12-27T18:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-45429"
},
{
"type": "WEB",
"url": "https://www.dahuasecurity.com/support/cybersecurity/details/1137"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-72WM-HH56-9GP6
Vulnerability from github – Published: 2024-02-26 18:30 – Updated: 2024-02-26 18:30Attacker, with permission to submit a link or submits a link via POST to be collected that is using the file:// protocol can then introspect host files and other relatively stored files.
{
"affected": [],
"aliases": [
"CVE-2024-0440"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-26T16:27:50Z",
"severity": "CRITICAL"
},
"details": "Attacker, with permission to submit a link or submits a link via POST to be collected that is using the file:// protocol can then introspect host files and other relatively stored files.",
"id": "GHSA-72wm-hh56-9gp6",
"modified": "2024-02-26T18:30:29Z",
"published": "2024-02-26T18:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-0440"
},
{
"type": "WEB",
"url": "https://github.com/mintplex-labs/anything-llm/commit/1563a1b20f72846d617a88510970d0426ab880d3"
},
{
"type": "WEB",
"url": "https://huntr.com/bounties/263fd7eb-f9a9-4578-9655-0e28c609272f"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-7364-VC59-2428
Vulnerability from github – Published: 2026-07-14 18:31 – Updated: 2026-07-14 18:31Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations (Server-Side Request Forgery). This permission is granted by role assignment, independent of authentication status, so an unauthenticated user could also trigger this behavior if the anonymous role has been granted the permission.
{
"affected": [],
"aliases": [
"CVE-2026-14645"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-14T17:16:44Z",
"severity": "MODERATE"
},
"details": "Nexus Repository 3 does not validate the destination of the \"Webhook: Global\" capability\u0027s configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations (Server-Side Request Forgery). This permission is granted by role assignment, independent of authentication status, so an unauthenticated user could also trigger this behavior if the anonymous role has been granted the permission.",
"id": "GHSA-7364-vc59-2428",
"modified": "2026-07-14T18:31:56Z",
"published": "2026-07-14T18:31:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14645"
},
{
"type": "WEB",
"url": "https://help.sonatype.com/en/sonatype-nexus-repository-3-94-0-release-notes.html"
},
{
"type": "WEB",
"url": "https://support.sonatype.com/hc/en-us/articles/53158843564179"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-73JG-P8Q6-M47J
Vulnerability from github – Published: 2022-05-24 17:34 – Updated: 2026-07-05 00:31A Server-Side Request Forgery (SSRF) affecting the PDF generation in MicroStrategy 10.4, 2019 before Update 6, and 2020 before Update 2 allows authenticated users to access the content of internal network resources or leak files from the local system via HTML containers embedded in a dossier/dashboard document. NOTE: 10.4., no fix will be released as version will reach end-of-life on 31/12/2020.
{
"affected": [],
"aliases": [
"CVE-2020-24815"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-11-24T17:15:00Z",
"severity": "MODERATE"
},
"details": "A Server-Side Request Forgery (SSRF) affecting the PDF generation in MicroStrategy 10.4, 2019 before Update 6, and 2020 before Update 2 allows authenticated users to access the content of internal network resources or leak files from the local system via HTML containers embedded in a dossier/dashboard document. NOTE: 10.4., no fix will be released as version will reach end-of-life on 31/12/2020.",
"id": "GHSA-73jg-p8q6-m47j",
"modified": "2026-07-05T00:31:15Z",
"published": "2022-05-24T17:34:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24815"
},
{
"type": "WEB",
"url": "https://community.microstrategy.com/s/article/Securing-PDF-and-Excel-Export-with-Whitelists?language=en_US"
},
{
"type": "WEB",
"url": "https://triskelelabs.com/extracting-your-aws-access-keys-through-a-pdf-file"
},
{
"type": "WEB",
"url": "http://microstrategy.com"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-743M-83P4-9349
Vulnerability from github – Published: 2022-05-24 19:17 – Updated: 2025-10-22 00:32Yealink Device Management (DM) 3.6.0.20 allows command injection as root via the /sm/api/v1/firewall/zone/services URI, without authentication.
{
"affected": [],
"aliases": [
"CVE-2021-27561"
],
"database_specific": {
"cwe_ids": [
"CWE-77",
"CWE-78",
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-10-15T18:15:00Z",
"severity": "CRITICAL"
},
"details": "Yealink Device Management (DM) 3.6.0.20 allows command injection as root via the /sm/api/v1/firewall/zone/services URI, without authentication.",
"id": "GHSA-743m-83p4-9349",
"modified": "2025-10-22T00:32:25Z",
"published": "2022-05-24T19:17:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27561"
},
{
"type": "WEB",
"url": "https://ssd-disclosure.com/?p=4688"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27561"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-747C-JG37-7M9C
Vulnerability from github – Published: 2023-04-24 15:30 – Updated: 2024-04-04 03:39In JetBrains Hub before 2023.1.15725 SSRF protection in Auth Module integration was missing
{
"affected": [],
"aliases": [
"CVE-2022-48477"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-24T13:15:07Z",
"severity": "CRITICAL"
},
"details": "In JetBrains Hub before 2023.1.15725 SSRF protection in Auth Module integration was missing\n",
"id": "GHSA-747c-jg37-7m9c",
"modified": "2024-04-04T03:39:09Z",
"published": "2023-04-24T15:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48477"
},
{
"type": "WEB",
"url": "https://www.jetbrains.com/privacy-security/issues-fixed"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
No mitigation information available for this CWE.
CAPEC-664: Server Side Request Forgery
An adversary exploits improper input validation by submitting maliciously crafted input to a target application running on a server, with the goal of forcing the server to make a request either to itself, to web services running in the server’s internal network, or to external third parties. If successful, the adversary’s request will be made with the server’s privilege level, bypassing its authentication controls. This ultimately allows the adversary to access sensitive data, execute commands on the server’s network, and make external requests with the stolen identity of the server. Server Side Request Forgery attacks differ from Cross Site Request Forgery attacks in that they target the server itself, whereas CSRF attacks exploit an insecure user authentication mechanism to perform unauthorized actions on the user's behalf.