CVE-2024-4939CWE-79

Weaver Xtreme Theme Support <= 6.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via div Shortcode

Medium · published June 5, 2024

CVSS v3.1
6.4
EPSS
0%
Percentile
18.6
In the wild
Unconfirmed
What it is

The Weaver Xtreme Theme Support plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's div shortcode in all versions up to, and including, 6.4 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
0.00273 · 18.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-06-05T07:34Z
EPSS history
Timeline
  • 05 JUN 07:34Z
    Weaver Xtreme Theme Support <= 6.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via div Shortcode
    cvelistv5