Description
An incorrect comparison vulnerability was identified in GitHub Enterprise Server that allowed commit smuggling by displaying an incorrect diff in a re-opened Pull Request. To exploit this vulnerability, an attacker would need write access to the repository. This vulnerability was reported via the GitHub Bug Bounty Program https://bounty.github.com/ .
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitHub | Enterprise Server | 3.6.0 – < 3.6.16, 3.7.0 – < 3.7.13, 3.8.0 – < 3.8.6, 3.9.0 – < 3.9.1 | 3.6.16 |
Advisories 1
- WID-SEC-2023-1326 Microsoft GitHub Enterprise: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · May 30, 2023
References
- https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.16
- https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.13
- https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.9
- https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.1