CVE-2024-3068CWE-79

Custom Field Suite <= 2.6.5 - Authenticated (Admin+) Stored Cross-Site Scripting

Medium · published May 9, 2024

CVSS v3.1
4.4
EPSS
1%
Percentile
45.7
In the wild
Unconfirmed
What it is

The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cfs[fields][*][name]' parameter in all versions up to, and including, 2.6.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00557 · 45.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-05-09T20:03Z
EPSS history
Timeline
  • 09 MAY 20:03Z
    Custom Field Suite <= 2.6.5 - Authenticated (Admin+) Stored Cross-Site Scripting
    cvelistv5