CVE-2024-11221: Full Screen (Page) Background Image Slideshow <= 1.1 - Admin+ Stored XSS

4.8 CVSS

Description

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).

Classification

CVE ID: CVE-2024-11221

CVSS Base Severity: MEDIUM

CVSS Base Score: 4.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Problem Types

CWE-79 Cross-Site Scripting (XSS)

Affected Products

Vendor: Unknown

Product: Full Screen (Page) Background Image Slideshow

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.01% (probability of being exploited)

EPSS Percentile: 0.21% (scored less or equal to compared to others)

EPSS Date: 2025-06-07 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2024-11221
https://wpscan.com/vulnerability/810c2c94-5d35-419c-a993-07a0c7064ce6/

Timeline