CVE-2025-2575CWE-79

Z Companion <= 1.1.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload

Medium · published April 11, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
26.5
In the wild
Unconfirmed
What it is

The Z Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.1.1 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. Note: This requires Royal Shop theme to be installed.

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
0.00344 · 26.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-04-11T11:11Z
EPSS history
Timeline
  • 11 APR 11:11Z
    Z Companion <= 1.1.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload
    cvelistv5