Vulnerability · Published Dec 21, 2023 · Assigned by GitHub_P

CVE-2023-51379Incorrect Authorization for Issue Comments in GitHub Enterprise Server

Medium 4.9

In plain English

A medium-severity incorrect authorization in Enterprise Server from GitHub. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 3.1)4.9Medium
Exploit odds (30 days)0.6%top 50.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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. 

Affected products (as reported)

VendorProductVersions
GitHub Enterprise Server 3.7.0 – through 3.7.183.8.0 – through 3.8.113.9.0 – through 3.9.63.10.0 – through 3.10.33.11 – through 3.11.0

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

References