Information disclosure in Contentstudio
CVE-2023-0557
The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.
Vulnerability class: Information Disclosure
EPSS: 0.009 (56.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Contentstudio — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com
- security@wordfence.com (Exploit, Third Party Advisory, Issue Tracking)
- security@wordfence.com (Patch, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-0557?
- CVE-2023-0557 is a high-severity vulnerability in Contentstudio, classified under Information Disclosure. CVSS score: 7.5/10. Published 2023-01-27.
- How severe is CVE-2023-0557?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-0557 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.