CVE-2022-23738CWE-200

Incomplete cache verification issue in GitHub Enterprise Server leading to exposure of private repo files

Medium · published November 1, 2022

CVSS v3.1
5.7
EPSS
1%
Percentile
52.6
In the wild
Unconfirmed
What it is

An improper cache key vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to access private repository files through a public repository. To exploit this, an actor would need to already be authorized on the GitHub Enterprise Server instance, be able to create a public repository, and have a site administrator visit a specially crafted URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.6 and was fixed in versions 3.2.20, 3.3.15, 3.4.10, 3.5.7, 3.6.3. This vulnerability was reported via the GitHub Bug Bounty program.

The record
Technical detail
CVSS v3.1
5.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00700 · 52.6th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2022-11-01T00:00Z
EPSS history
Timeline
  • 01 NOV 00:00Z
    Incomplete cache verification issue in GitHub Enterprise Server leading to exposure of private repo files
    cvelistv5