CVE-2024-11221

Full Screen (Page) Background Image Slideshow <= 1.1 - Admin+ Stored XSS

The Full Screen (Page) Background Image Slideshow WordPress plugin through 1.1 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

Full Screen (Page) Background Image Slideshow

CVSS v3.1 CNA

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

EPSS

0.36% chance of exploitation in the next 30 days, 28th percentile

Published

2025-05-15

Updated

2025-05-20

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/810c2c94-5d35-419c-a993-07a0c7064ce6/

Security advisories

• https://wpscan.com/vulnerability/810c2c94-5d35-419c-a993-07a0c7064ce6

References

• CVE Record
• NVD entry