Deserialization in Joomunited Wp_meta_seo
CVE-2023-1381
The WP Meta SEO WordPress plugin before 4.5.5 does not validate image file paths before attempting to manipulate the image files, leading to a PHAR deserialization vulnerability. Furthermore, the plugin contains a gadget chain which may be…
Vulnerability class: Insecure Deserialization
EPSS: 0.017 (74.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Joomunited Wp_meta_seo
- Unknown Wp Meta Seo — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
- contact@wpscan.com (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-1381?
- CVE-2023-1381 is a high-severity vulnerability in Joomunited Wp_meta_seo, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2023-04-10.
- How severe is CVE-2023-1381?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-1381 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.