Information disclosure in Tryghost Ghost
CVE-2021-39192
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 A…
Vulnerability class: Information Disclosure
EPSS: 0.005 (67.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Tryghost Ghost — versions >= 4.0.0, < 4.10.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/TryGhost/Ghost/security/advisories/GHSA-j5c2-hm46-wp5c (x_refsource_CONFIRM)
- github.com/TryGhost/Ghost/releases/tag/v4.10.0 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-39192?
- CVE-2021-39192 is a medium-severity vulnerability in Tryghost Ghost, classified under Information Disclosure. CVSS score: 6.5/10. Published 2021-09-03.
- How severe is CVE-2021-39192?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-39192 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.