CVE-2024-9599

Popup Box < 4.7.8 - Admin+ Stored XSS

The Popup Box WordPress plugin before 4.7.8 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected

Popup Box

CVSS v3.1 CNA

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.35% chance of exploitation in the next 30 days, 27th percentile

Published

2025-05-15

Updated

2025-05-16

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/9e8a2659-7a6c-4528-b0b2-64d462485b43/

Security advisories

• https://wpscan.com/vulnerability/9e8a2659-7a6c-4528-b0b2-64d462485b43

References

• CVE Record
• NVD entry