CVE-2023-23763

Medium

Description

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductGithub Enterprise Server
PublishedSep 1, 2023
First seenSep 1, 2023

How to fix

Update
  • github enterprise_server3.6.18, 3.7.16, 3.8.9, 3.9.4 or later

Affected products

ProductAffected versionsFixed in
github enterprise_server3.6.0 ≤ v < 3.6.18, 3.7.0 ≤ v < 3.7.16, 3.8.0 ≤ v < 3.8.9, 3.9.0 ≤ v < 3.9.43.6.18, 3.7.16, 3.8.9, 3.9.4

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.