CVE-2025-54586
CVE-2025-54586 · GitProxy is susceptible to a hidden commits injection attack
This page contains facts from public vulnerability sources. Check the original advisory before updating.
GitProxy is an application that stands between developers and a Git remote endpoint. In versions 1.19.1 and below, attackers can inject extra commits into the pack sent to GitHub, commits that aren’t pointed to by any branch. Although these “hidden” commits never show up in the repository’s visible history, GitHub still serves them at their direct commit URLs. This lets an attacker exfiltrate sensitive data without ever leaving a trace in the branch view. We rate this a High‑impact vulnerability because it completely compromises repository confidentiality. This is fixed in version 1.19.2.
CVSS 7.1 · High · EPSS 0.4% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
git-proxy
- Versions
- < 1.19.2: Affected
No fix published
@finos/git-proxy npm
- Affected ranges
- SEMVER: < 1.19.2
Update to 1.19.2
Original sources
- https://github.com/finos/git-proxy/security/advisories/GHSA-v98g-8rqx-g93g
- https://github.com/finos/git-proxy/commit/9c1449f4ec37d2d1f3edf4328bc3757e8dba2110
- https://github.com/finos/git-proxy/commit/a620a2f33c39c78e01783a274580bf822af3cc3a
- https://github.com/finos/git-proxy/releases/tag/v1.19.2
- https://nvd.nist.gov/vuln/detail/CVE-2025-54586