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CVE

CVE-2023-51379

An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed issue comments to be up

An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed issue comments to be updated with an improperly scoped token. This vulnerability did not allow unauthorized access to any repository content as it also required contents:write and issues:read permissions. This vulnerability affected all versions of GitHub Enterprise Server since 3.7 and was fixed in version 3.17.19, 3.8.12, 3.9.7, 3.10.4, and 3.11.1.

MEDIUM · CVSS 4.9 EPSS 0.00138
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-863Incorrect Authorization
CWE-863Incorrect Authorization
▤

Affected Products & Versions

5
github enterprise server>= 3.7.0 and < 3.7.19
github enterprise server>= 3.8.0 and < 3.8.12
github enterprise server>= 3.9.0 and < 3.9.7
github enterprise server>= 3.10.0 and < 3.10.4
github enterprise serverall versions
▣

Scoring & Timeline

4.9
MEDIUM · CVSS v3.1 · product-cna@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Dec 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4Release Notes
https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1Release Notes
https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.19Release Notes
https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12Release Notes
https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7Release Notes
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