All versions of the package mcp-markdownify-server are vulnerable to Files or Directories Accessible to External Parties via the get-markdown-file tool.
Date: 2025-05
Attack vector: other
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2025-5273
CWE: CWE-552
CVSS: 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)

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.


Mitigations:

Architectural layers (MAESTRO):