Description
An incorrect authorization vulnerability allowed unauthorized read access to the contents of internal repositories for contractor accounts when the Contractors API feature was enabled. The Contractors API is a rarely-enabled feature in private preview. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.18 and was fixed in versions 3.14.15, 3.15.10, 3.16.6 and 3.17.3
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitHub | Enterprise Server | 3.14.0 – < 3.14.15, 3.15.0 – < 3.15.10, 3.16.0 – < 3.16.6, 3.17.0 – < 3.17.3 | 3.14.15 |
Advisories 1
- WID-SEC-2025-1577 Microsoft GitHub Enterprise: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Jul 15, 2025
References
- https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.15 release-notes
- https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.10 release-notes
- https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.6 release-notes
- https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.3 release-notes