GHSA-22v8-p7h2-rj7p

Suggest an improvement
Source
https://github.com/advisories/GHSA-22v8-p7h2-rj7p
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-22v8-p7h2-rj7p/GHSA-22v8-p7h2-rj7p.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-22v8-p7h2-rj7p
Aliases
Published
2025-05-29T06:31:17Z
Modified
2025-05-29T17:44:26Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:P CVSS Calculator
Summary
Markdownify MCP Server allows attackers to read arbitrary files
Details

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.

Database specific 
{
    "cwe_ids":  [
        "CWE-552"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2025-05-29T17:27:10Z",
    "nvd_published_at":  "2025-05-29T05:15:21Z",
    "severity":  "MODERATE"
}
References

Affected packages

npm / mcp-markdownify-server

Package

Name
mcp-markdownify-server
View open source insights on deps.dev
Purl
pkg:npm/mcp-markdownify-server

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
0.0.1

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-22v8-p7h2-rj7p/GHSA-22v8-p7h2-rj7p.json"