Description
Soft Serve versions 0.7.1 through 0.11.6 fail to scope Git LFS lock queries by repository, allowing authenticated users to read lock metadata from repositories they cannot access. Attackers with write access to any repository can enumerate lock IDs globally to recover locked file paths, usernames, and lock timestamps from private repositories.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| charmbracelet | soft-serve | 0.7.1 – < 0.12.0 | 0.12.0 |
References
- GitHub Security Advisory (GHSA-xqg9-4q65-m2wf) vendor-advisory
- https://github.com/charmbracelet/soft-serve/commit/e34914699128c937afad167d43ccb5310e48b319 patch
- https://github.com/charmbracelet/soft-serve/blob/v0.11.6/pkg/store/database/lfs.go#L115-L124 technical-description
- https://github.com/charmbracelet/soft-serve product
- VulnCheck Advisory: Soft Serve 0.7.1 through 0.11.6 Information Disclosure via LFS Locks third-party-advisory