SSRF in Ays-Pro Popup Box
CVE-2025-15611
The Popup Box WordPress plugin before 5.5.0 does not properly validate nonces in the add_or_edit_popupbox() function before saving popup data, allowing unauthenticated attackers to perform Cross-Site Request Forgery attacks. When an authenticated admin visits a malicious page, the attacker can create or modify popups with arbitrary JavaScript that executes in the admin panel and frontend.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.001 (2.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Ays-Pro Popup Box
- Popup Box — versions 0
Weakness classification (CWE)
References
- wpscan.com/vulnerability/089ea763-2421-4089-a220-251421f7f226/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2025-15611?
- CVE-2025-15611 is a medium-severity vulnerability in Ays-Pro Popup Box, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.4/10. Published 2026-04-07.
- How severe is CVE-2025-15611?
- Medium severity. CVSS v3 base score is 5.4 out of 10.