Overview
- Description
- An improper access control vulnerability was identified in GitHub Enterprise Server that allowed authenticated users of the instance to determine the names of unauthorized private repositories given their numerical IDs. This vulnerability did not allow unauthorized access to any repository content besides the name. This vulnerability affected all versions of GitHub Enterprise Server prior to 2.22 and was fixed in versions 2.21.6, 2.20.15, and 2.19.21. This vulnerability was reported via the GitHub Bug Bounty program.
- Source
- product-cna@github.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- product-cna@github.com
- CWE-285
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:github:github:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B069227C-199F-48D2-8A3A-04FAC5BAF966",
"versionEndExcluding": "2.19.21"
},
{
"criteria": "cpe:2.3:a:github:github:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "99A2F224-E3D3-4E27-B7ED-57E544A45A8C",
"versionEndExcluding": "2.20.15",
"versionStartIncluding": "2.20.0"
},
{
"criteria": "cpe:2.3:a:github:github:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "330B13CF-E0E2-40C1-9A9F-F90A0D6E5A3C",
"versionEndExcluding": "2.21.6",
"versionStartIncluding": "2.21.0"
}
],
"operator": "OR"
}
]
}
]