CVE-2023-23763CWE-200

Information disclosure in GitHub Enterprise Server leading to private repository leakage

Medium · published September 1, 2023

CVSS v3.1
5.3
EPSS
1%
Percentile
51.3
In the wild
Unconfirmed
What it is

An authorization/sensitive information disclosure vulnerability was identified in GitHub Enterprise Server that allowed a fork to retain read access to an upstream repository after its visibility was changed to private. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.10.0 and was fixed in versions 3.9.4, 3.8.9, 3.7.16 and 3.6.18. This vulnerability was reported via the GitHub Bug Bounty program.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00667 · 51.3th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2023-09-01T14:23Z
EPSS history
Timeline
  • 01 SEP 14:23Z
    Information disclosure in GitHub Enterprise Server leading to private repository leakage
    cvelistv5