CVE-2023-23762CWE-697

Incorrect comparison vulnerability in GitHub Enterprise Server leading to commit smuggling

Medium · published April 7, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
50.0
In the wild
Unconfirmed
What it is

An incorrect comparison vulnerability was identified in GitHub Enterprise Server that allowed commit smuggling by displaying an incorrect diff. To do so, an attacker would need write access to the repository and be able to correctly guess the target branch before it’s created by the code maintainer. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.9 and was fixed in versions 3.4.18, 3.5.15, 3.6.11, 3.7.8, and 3.8.1. This vulnerability was reported via the GitHub Bug Bounty program.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00640 · 50.0th percentile
Weakness
CWE-697 · Incorrect Comparison
Published
2023-04-07T18:41Z
EPSS history
Timeline
  • 07 APR 18:41Z
    Incorrect comparison vulnerability in GitHub Enterprise Server leading to commit smuggling
    cvelistv5