CVE-2025-5273 Information

Description

All versions of the package mcp-markdownify-server are vulnerable to Files or Directories Accessible to External Parties via the get-markdown-file tool. An attacker can craft a prompt that once accessed by the MCP host will allow it to read arbitrary files from the host running the server.

Reference

https://github.com/zcaceres/markdownify-mcp/blob/3667bd4765c0e49684ce22df268d02dd478a7f3b/src/Markdownify.ts%23L94 https://github.com/zcaceres/markdownify-mcp/commit/3a6b202d088ef7acb8be84bc09515f41a2b1a9df https://security.snyk.io/vuln/SNYK-JS-MCPMARKDOWNIFYSERVER-10249193 https://security.snyk.io/vuln/SNYK-JS-MCPMARKDOWNIFYSERVER-10249193