GSD-2022-2251
Vulnerability from gsd - Updated: 2023-12-13 01:19Details
Improper sanitization of branch names in GitLab Runner affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a user who creates a branch with a specially crafted name and gets another user to trigger a pipeline to execute commands in the runner as that other user.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-2251",
"description": "Improper sanitization of branch names in GitLab Runner affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a user who creates a branch with a specially crafted name and gets another user to trigger a pipeline to execute commands in the runner as that other user.",
"id": "GSD-2022-2251"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-2251"
],
"details": "Improper sanitization of branch names in GitLab Runner affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a user who creates a branch with a specially crafted name and gets another user to trigger a pipeline to execute commands in the runner as that other user.",
"id": "GSD-2022-2251",
"modified": "2023-12-13T01:19:19.873584Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2022-2251",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "GitLab Runner",
"version": {
"version_data": [
{
"version_value": "\u003c15.3.5"
},
{
"version_value": "\u003e=15.4, \u003c15.4.4"
},
{
"version_value": "\u003e=15.5, \u003c15.5.2"
}
]
}
}
]
},
"vendor_name": "GitLab"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Thanks [stanlyoncm](https://hackerone.com/stanlyoncm) for reporting this vulnerability through our HackerOne bug bounty program"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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"value": "Improper sanitization of branch names in GitLab Runner affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a user who creates a branch with a specially crafted name and gets another user to trigger a pipeline to execute commands in the runner as that other user."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Improper neutralization of special elements used in an os command (\u0027os command injection\u0027) in GitLab Runner"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://gitlab.com/gitlab-org/gitlab-runner/-/issues/27386",
"refsource": "MISC",
"url": "https://gitlab.com/gitlab-org/gitlab-runner/-/issues/27386"
},
{
"name": "https://hackerone.com/reports/1063511",
"refsource": "MISC",
"url": "https://hackerone.com/reports/1063511"
},
{
"name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2251.json",
"refsource": "CONFIRM",
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2251.json"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:gitlab:runner:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "15.5.2",
"versionStartIncluding": "15.5.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:gitlab:runner:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "15.4.4",
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{
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"versionEndExcluding": "15.3.5",
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"ID": "CVE-2022-2251"
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"data_version": "4.0",
"description": {
"description_data": [
{
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"value": "Improper sanitization of branch names in GitLab Runner affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a user who creates a branch with a specially crafted name and gets another user to trigger a pipeline to execute commands in the runner as that other user."
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"problemtype": {
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},
"references": {
"reference_data": [
{
"name": "https://hackerone.com/reports/1063511",
"refsource": "MISC",
"tags": [
"Permissions Required",
"Third Party Advisory"
],
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},
{
"name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2251.json",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
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},
{
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"refsource": "MISC",
"tags": [
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],
"url": "https://gitlab.com/gitlab-org/gitlab-runner/-/issues/27386"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.1,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-01-25T03:34Z",
"publishedDate": "2023-01-17T21:15Z"
}
}
}
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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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