GHSA-93jq-5gw9-rx3qHighCVSS 8.8
Semaphore versions prior to 2.18.20 contain an OS command injection (argument injection)...
🔗 CVE IDs covered (1)
📋 Description
Semaphore versions prior to 2.18.20 contain an OS command injection (argument injection) vulnerability in the repository git_url handling that allows authenticated users holding the Manager or Owner role on any project to achieve remote code execution on the Semaphore server host. Attackers can craft a malicious git_url value using git's --upload-pack= option to inject and execute arbitrary shell commands when the server processes repository operations using the default cmd_git client.
🔗 References (6)
- https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p
- https://nvd.nist.gov/vuln/detail/CVE-2026-73682
- https://github.com/semaphoreui/semaphore/commit/5d87656a680600125fe78edec1f7a0d10484b52c
- https://github.com/semaphoreui/semaphore
- https://www.vulncheck.com/advisories/semaphore-prior-to-version-os-command-injection-via-git-url-repository-handling
- https://github.com/advisories/GHSA-93jq-5gw9-rx3q