GSD-2022-21803
Vulnerability from gsd - Updated: 2023-12-13 01:19Details
This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-21803",
"description": "This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.",
"id": "GSD-2022-21803",
"references": [
"https://access.redhat.com/errata/RHSA-2022:1681",
"https://access.redhat.com/errata/RHSA-2022:1715",
"https://access.redhat.com/errata/RHSA-2022:4956",
"https://access.redhat.com/errata/RHSA-2022:5201",
"https://access.redhat.com/errata/RHSA-2022:5392"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-21803"
],
"details": "This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.",
"id": "GSD-2022-21803",
"modified": "2023-12-13T01:19:14.367653Z",
"schema_version": "1.4.0"
}
},
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"DATE_PUBLIC": "2022-04-12T15:19:57.040836Z",
"ID": "CVE-2022-21803",
"STATE": "PUBLIC",
"TITLE": "Prototype Pollution"
},
"affects": {
"vendor": {
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{
"product": {
"product_data": [
{
"product_name": "nconf",
"version": {
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{
"version_affected": "\u003c",
"version_value": "0.11.4"
}
]
}
}
]
},
"vendor_name": "n/a"
}
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}
},
"credit": [
{
"lang": "eng",
"value": "Alessio Della Libera of Snyk Research Team"
}
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"value": "This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P",
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{
"name": "https://snyk.io/vuln/SNYK-JS-NCONF-2395478",
"refsource": "MISC",
"url": "https://snyk.io/vuln/SNYK-JS-NCONF-2395478"
},
{
"name": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2632450",
"refsource": "MISC",
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2632450"
},
{
"name": "https://github.com/indexzero/nconf/pull/397",
"refsource": "MISC",
"url": "https://github.com/indexzero/nconf/pull/397"
},
{
"name": "https://github.com/indexzero/nconf/releases/tag/v0.11.4",
"refsource": "MISC",
"url": "https://github.com/indexzero/nconf/releases/tag/v0.11.4"
}
]
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c0.11.4",
"affected_versions": "All versions before 0.11.4",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-1321",
"CWE-937"
],
"date": "2022-04-22",
"description": "This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The `.set()` function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the `Object.prototype`.",
"fixed_versions": [
"0.11.4"
],
"identifier": "CVE-2022-21803",
"identifiers": [
"GHSA-6xwr-q98w-rvg7",
"CVE-2022-21803"
],
"not_impacted": "All versions starting from 0.11.4",
"package_slug": "npm/nconf",
"pubdate": "2022-04-13",
"solution": "Upgrade to version 0.11.4 or above.",
"title": "Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2022-21803",
"https://github.com/indexzero/nconf/pull/397",
"https://github.com/indexzero/nconf/releases/tag/v0.11.4",
"https://snyk.io/vuln/SNYK-JS-NCONF-2395478",
"https://github.com/advisories/GHSA-6xwr-q98w-rvg7"
],
"uuid": "7f657111-6ffc-42bb-a784-7b3e08cc9943"
}
]
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"versionEndExcluding": "0.11.4",
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"value": "This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype."
}
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"tags": [
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"url": "https://snyk.io/vuln/SNYK-JS-NCONF-2395478"
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{
"name": "https://github.com/indexzero/nconf/releases/tag/v0.11.4",
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"url": "https://github.com/indexzero/nconf/releases/tag/v0.11.4"
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],
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2632450"
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{
"name": "https://github.com/indexzero/nconf/pull/397",
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},
"impact": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
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}
},
"lastModifiedDate": "2022-04-20T14:07Z",
"publishedDate": "2022-04-12T16:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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