CVE-2025-3077CWE-79

Betheme <= 28.0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

Medium · published April 16, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
19.9
In the wild
Unconfirmed
What it is

The Betheme theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Button shortcode and Custom CSS field in all versions up to, and including, 28.0.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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
0.00285 · 19.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-04-16T07:31Z
EPSS history
Timeline
  • 16 APR 07:31Z
    Betheme <= 28.0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
    cvelistv5