Vulnerability Description
Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). In mcp-server-git versions prior to 2025.9.25, the git_init tool accepted arbitrary filesystem paths and created Git repositories without validating the target location. Unlike other tools which required an existing repository, git_init could operate on any directory accessible to the server process, making those directories eligible for subsequent git operations. The tool was removed entirely, as the server is intended to operate on existing repositories only. Users are advised to upgrade to 2025.9.25 or newer to remediate this issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lfprojects | Model Context Protocol Servers | < 2025.9.25 |
Related Weaknesses (CWE)
References
- https://github.com/modelcontextprotocol/servers/commit/eac56e7bcde48fb64d5a97392Patch
- https://github.com/modelcontextprotocol/servers/security/advisories/GHSA-5cgr-j3Vendor Advisory
FAQ
What is CVE-2025-68143?
CVE-2025-68143 is a vulnerability with a CVSS score of 8.8 (HIGH). Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). In mcp-server-git versions prior to 2025.9.25, the git_init tool accepted arbitrary fi...
How severe is CVE-2025-68143?
CVE-2025-68143 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-68143?
Check the references section above for vendor advisories and patch information. Affected products include: Lfprojects Model Context Protocol Servers.