CVE-2024-3903

Add Custom CSS and JS <= 1.20 - Stored XSS via CSRF

High · published May 9, 2024

CVSS v3.1
7.1
EPSS
0%
Percentile
10.9
In the wild
Unconfirmed
What it is

The Add Custom CSS and JS WordPress plugin through 1.20 does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in as author and above add Stored XSS payloads via a CSRF attack

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00212 · 10.9th percentile
Published
2024-05-09T06:00Z
EPSS history
Timeline
  • 09 MAY 06:00Z
    Add Custom CSS and JS <= 1.20 - Stored XSS via CSRF
    cvelistv5