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 do so, an attacker would need write access to the repository. This vulnerability affected all versions of GitHub Enterprise Server and was fixed in versions 3.6.17, 3.7.15, 3.8.8, 3.9.3, and 3.10.1. This vulnerability was reported via the GitHub Bug Bounty program.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitHub | Enterprise Server | 3.6.0 – < 3.6.17, 3.7.0 – < 3.7.15, 3.8.0 – < 3.8.8, 3.9.0 – < 3.9.3, 3.10.0 – < 3.10.1 | 3.6.17 |
Advisories 1
- WID-SEC-2023-2431 Microsoft GitHub Enterprise: Schwachstelle ermöglicht Darstellen falscher Informationen BSI CERT-Bund (WID) · Sep 24, 2023
References
- https://docs.github.com/enterprise-server@3.6/admin/release-notes#3.6.17
- https://docs.github.com/enterprise-server@3.7/admin/release-notes#3.7.15
- https://docs.github.com/enterprise-server@3.8/admin/release-notes#3.8.8
- https://docs.github.com/enterprise-server@3.9/admin/release-notes#3.9.3
- https://docs.github.com/enterprise-server@3.10/admin/release-notes#3.10.1