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CVE-2021-39192

CVE-2021-39192 · Privilege escalation: all users can access Admin-level API keys

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Ghost is a Node.js content management system. An error in the implementation of the limits service between versions 4.0.0 and 4.9.4 allows all authenticated users (including contributors) to view admin-level API keys via the integrations API endpoint, leading to a privilege escalation vulnerability. This issue is patched in Ghost version 4.10.0. As a workaround, disable all non-Administrator accounts to prevent API access. It is highly recommended to regenerate all API keys after patching or applying the workaround.

CVSS 6.5 · Medium · EPSS 1.0% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • ghost

    Versions
    • >= 4.0.0, < 4.10.0: Affected

    No fix published

  • ghost npm

    Affected ranges
    • SEMVER: ≥ 4.0.0, < 4.10.0

    Update to 4.10.0

Original sources

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