MEDIUM6.3
GHSA-gcmm-c94j-j47x
@puchunjie/doc-tools-mcp has a Path Traversal Issue
Details
A security flaw has been discovered in puchunjie doc-tools-mcp 1.0.18. This affects the function create_document/open_document of the file src/mcp-server.ts of the component MCP Interface. The manipulation of the argument filePath results in path traversal. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Are you affected?
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Affected packages
npm/@puchunjie/doc-tools-mcp
Introduced in:
0No fixed version published yet for @puchunjie/doc-tools-mcp (npm). Pin to a known-safe version or switch to an alternative.
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-7738[ADVISORY]
- https://github.com/BruceJqs/public_exp/issues/38[WEB]
- https://github.com/puchunjie/doc-tools-mcp/issues/4[WEB]
- https://github.com/puchunjie/doc-tools-mcp[PACKAGE]
- https://vuldb.com/submit/807642[WEB]
- https://vuldb.com/vuln/360913[WEB]
- https://vuldb.com/vuln/360913/cti[WEB]