Add Path validation#3164
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olaservo merged 3 commits intomodelcontextprotocol:mainfrom Jan 4, 2026
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Add validation to ensure file paths are within repository boundaries before staging. This prevents potential issues with relative paths and improves overall robustness of the git_add function.
Use Git CLI directly instead of GitPython index API to ensure proper path validation and prevent option injection. The '--' separator ensures file paths starting with '-' are handled correctly.
…-git-add-validation # Conflicts: # src/git/src/mcp_server_git/server.py
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@cliffhall @olahungerford @domdomegg Please take a look on this propose fix |
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Path Validation for GitPython inconsistent implementation
Description
Server Details
Motivation and Context
Fix Security Issue
How Has This Been Tested?
Existing Git Server Python Test cases, and Local MCP test.
Breaking Changes
No
Types of changes
Checklist
Additional context