CVE-2023-6990CWE-79

Weaver Xtreme <= 6.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

Medium · published January 11, 2024

CVSS v3.1
5.4
EPSS
0%
Percentile
22.9
In the wild
Unconfirmed
What it is

The Weaver Xtreme theme for WordPress is vulnerable to Stored Cross-Site Scripting via custom post meta in all versions up to, and including, 6.3.0 due to insufficient input sanitization and output escaping on user supplied meta (page-head-code). This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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
2024-01-11T08:32Z
EPSS history
Timeline
  • 11 JAN 08:32Z
    Weaver Xtreme <= 6.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
    cvelistv5