gsd-2021-21602
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-21602",
"description": "Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.",
"id": "GSD-2021-21602",
"references": [
"https://access.redhat.com/errata/RHSA-2021:0637",
"https://access.redhat.com/errata/RHSA-2021:0429",
"https://access.redhat.com/errata/RHSA-2021:0423",
"https://security.archlinux.org/CVE-2021-21602"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-21602"
],
"details": "Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.",
"id": "GSD-2021-21602",
"modified": "2023-12-13T01:23:11.221905Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "jenkinsci-cert@googlegroups.com",
"ID": "CVE-2021-21602",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Jenkins",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "unspecified",
"version_value": "2.274"
}
]
}
}
]
},
"vendor_name": "Jenkins project"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452",
"refsource": "MISC",
"url": "https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "[2.263.1,2.274]",
"affected_versions": "All versions after 2.263.1 up to 2.274",
"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-59",
"CWE-937"
],
"date": "2021-01-15",
"description": "Jenkins allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.",
"fixed_versions": [],
"identifier": "CVE-2021-21602",
"identifiers": [
"CVE-2021-21602"
],
"not_impacted": "",
"package_slug": "maven/org.jenkins-ci.main/jenkins-core",
"pubdate": "2021-01-13",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-21602",
"https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452"
],
"uuid": "31d2c747-5e04-4b31-8672-8f0d337bbd01"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*",
"cpe_name": [],
"versionEndIncluding": "2.274",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*",
"cpe_name": [],
"versionEndIncluding": "2.263.1",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "jenkinsci-cert@googlegroups.com",
"ID": "CVE-2021-21602"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-59"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-10-25T18:16Z",
"publishedDate": "2021-01-13T16:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.