XSS in Mpol Gwolle Guestbook
CVE-2025-5807
The Gwolle Guestbook plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘gwolle_gb_content’ parameter in all versions up to, and including, 4.9.2 due to insufficient input sanitization and output escaping. This makes…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (10.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Mpol Gwolle Guestbook — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-5807?
- CVE-2025-5807 is a medium-severity vulnerability in Mpol Gwolle Guestbook, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-10.
- How severe is CVE-2025-5807?
- Medium severity. CVSS v3 base score is 6.1 out of 10.