The analysis of the provided security advisory and the associated commit patch clearly identifies the vulnerable function and the nature of the vulnerability. The vulnerability, an incorrect authorization check, is located in the serviceLfsLocksDelete function within the pkg/web/git_lfs.go file of the charmbracelet/soft-serve repository. The provided patch directly addresses this flaw by reordering the logic to ensure user authentication and authorization (specifically, an admin check for force-deletes) occur before the lock deletion is processed. This prevents the described authorization bypass. The evidence from the patch is conclusive, making the identification of the vulnerable function and the explanation of the vulnerability straightforward and high-confidence.
serviceLfsLocksDeletepkg/web/git_lfs.go
| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| github.com/charmbracelet/soft-serve | go | < 0.11.2 | 0.11.2 |
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