CVE-2021-39192 — Privilege escalation: all users can access Admin-level API keys
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 con…
Published: 2021-09-03 · CVSS: 6.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7