GSD-2020-13353
Vulnerability from gsd - Updated: 2022-05-24 00:00Details
When importing repos via URL, one time use git credentials were persisted
beyond the expected time window in Gitaly 1.79.0 or above. Affected versions are:
>=1.79.0, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-13353",
"description": "When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above. Affected versions are: \u003e=1.79.0, \u003c13.3.9,\u003e=13.4, \u003c13.4.5,\u003e=13.5, \u003c13.5.2.",
"id": "GSD-2020-13353"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "gitaly",
"purl": "pkg:gem/gitaly"
}
}
],
"aliases": [
"CVE-2020-13353",
"GHSA-mmmm-chjf-jmvw"
],
"details": "When importing repos via URL, one time use git credentials were persisted\nbeyond the expected time window in Gitaly 1.79.0 or above. Affected versions are:\n\u003e=1.79.0, \u003c13.3.9,\u003e=13.4, \u003c13.4.5,\u003e=13.5, \u003c13.5.2.\n",
"id": "GSD-2020-13353",
"modified": "2022-05-24T00:00:00.000Z",
"published": "2022-05-24T00:00:00.000Z",
"references": [
{
"type": "WEB",
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json"
},
{
"type": "WEB",
"url": "https://gitlab.com/gitlab-org/gitaly/-/issues/2882"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": 3.2,
"type": "CVSS_V3"
}
],
"summary": "Gitaly Insufficient Session Expiration vulnerability"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@gitlab.com",
"ID": "CVE-2020-13353",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Gitaly",
"version": {
"version_data": [
{
"version_value": "\u003e=1.79.0, \u003c13.3.9"
},
{
"version_value": "\u003e=13.4, \u003c13.4.5"
},
{
"version_value": "\u003e=13.5, \u003c13.5.2"
}
]
}
}
]
},
"vendor_name": "GitLab"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "This vulnerability has been discovered internally by the GitLab team"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.5,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Cleartext storage of sensitive information in Gitaly"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://gitlab.com/gitlab-org/gitaly/-/issues/2882",
"refsource": "MISC",
"url": "https://gitlab.com/gitlab-org/gitaly/-/issues/2882"
},
{
"name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json",
"refsource": "CONFIRM",
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json"
}
]
}
},
"github.com/rubysec/ruby-advisory-db": {
"cve": "2020-13353",
"cvss_v3": 3.2,
"date": "2022-05-24",
"description": "When importing repos via URL, one time use git credentials were persisted\nbeyond the expected time window in Gitaly 1.79.0 or above. Affected versions are:\n\u003e=1.79.0, \u003c13.3.9,\u003e=13.4, \u003c13.4.5,\u003e=13.5, \u003c13.5.2.\n",
"gem": "gitaly",
"ghsa": "mmmm-chjf-jmvw",
"patched_versions": [
"~\u003e 13.3.9",
"~\u003e 13.4.5",
"\u003e= 13.5.2"
],
"related": {
"url": [
"https://gitlab.com/gitlab-org/gitaly/-/issues/2882"
]
},
"title": "Gitaly Insufficient Session Expiration vulnerability",
"unaffected_versions": [
"\u003c 1.79.0"
],
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json"
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=1.79.0 \u003c13.3.9||\u003e=13.4.0 \u003c13.4.5||\u003e=13.5.0 \u003c13.5.2",
"affected_versions": "All versions starting from 1.79.0 before 13.3.9, all versions starting from 13.4.0 before 13.4.5, all versions starting from 13.5.0 before 13.5.2",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-613",
"CWE-937"
],
"date": "2020-11-28",
"description": "When importing repos via URL, one-time-use git credentials were persisted beyond the expected time window in Gitaly",
"fixed_versions": [
"13.6.1"
],
"identifier": "CVE-2020-13353",
"identifiers": [
"CVE-2020-13353"
],
"not_impacted": "All versions before 1.79.0, all versions starting from 13.3.9 before 13.4.0, all versions starting from 13.4.5 before 13.5.0, all versions starting from 13.5.2",
"package_slug": "gem/gitaly",
"pubdate": "2020-11-17",
"solution": "Upgrade to version 13.6.1 or above.",
"title": "Insufficient Session Expiration",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-13353",
"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json"
],
"uuid": "1338efe1-5718-4195-9246-ea1d268135a3"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:gitlab:gitaly:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "13.5.2",
"versionStartIncluding": "13.5.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:gitlab:gitaly:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "13.4.5",
"versionStartIncluding": "13.4.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:gitlab:gitaly:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "13.3.9",
"versionStartIncluding": "1.79.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@gitlab.com",
"ID": "CVE-2020-13353"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-613"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://gitlab.com/gitlab-org/gitaly/-/issues/2882",
"refsource": "MISC",
"tags": [
"Broken Link"
],
"url": "https://gitlab.com/gitlab-org/gitaly/-/issues/2882"
},
{
"name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.2,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.5,
"impactScore": 1.4
}
},
"lastModifiedDate": "2022-06-13T19:57Z",
"publishedDate": "2020-11-17T01:15Z"
}
}
}
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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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