Description
A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on a detached repository by making a GraphQL mutation to alter repository permissions while the repository is detached. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13 and was fixed in versions 3.9.13, 3.10.10, 3.11.8 and 3.12.1. This vulnerability was reported via the GitHub Bug Bounty program.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
GitHub Enterprise Server
Default version status: affected
3.9 to ≤ 3.9.12affected3.10 to ≤ 3.10.9affected3.11 to ≤ 3.11.7affected3.12 to ≤ 3.12.0affected
References
- https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.13 ↗
- https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.10 ↗
- https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.8 ↗
- https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.2 ↗