CVE-2025-2542CWE-79

Your Simple SVG Support <= 1.0.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload

Medium · published March 25, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
22.9
In the wild
Unconfirmed
What it is

The Your Simple SVG Support plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.0.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00312 · 22.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-03-25T09:22Z
EPSS history
Timeline
  • 25 MAR 09:22Z
    Your Simple SVG Support <= 1.0.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload
    cvelistv5