CVE-2025-68144

CVE-2025-68144 · mcp-server-git argument injection in git_diff and git_checkout functions allows overwriting local files

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In mcp-server-git versions prior to 2025.12.17, the git_diff and git_checkout functions passed user-controlled arguments directly to git CLI commands without sanitization. Flag-like values (e.g., `--output=/path/to/file` for `git_diff`) would be interpreted as command-line options rather than git refs, enabling arbitrary file overwrites. The fix adds validation that rejects arguments starting with - and verifies the argument resolves to a valid git ref via rev_parse before execution. Users are advised to update to 2025.12.17 resolve this issue when it is released.

CVSS 6.3 · Mittel · EPSS 7,2% · Korrektur verfügbar

Veröffentlicht

2025-12-17T22:10:56.086Z

Aktualisiert

2025-12-18T15:07:03.402Z

Technologie-Stack: python

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