CVE-2025-9887CWE-352

Custom Login And Signup Widget <= 1.0 - Cross-Site Request Forgery

Medium · published September 20, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
2.6
In the wild
Unconfirmed
What it is

The Custom Login And Signup Widget plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation in the /frndzk_adminclsw.php file. This makes it possible for unauthenticated attackers to change the email and username settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00133 · 2.6th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2025-09-20T06:43Z
EPSS history
Timeline
  • 20 SEP 06:43Z
    Custom Login And Signup Widget <= 1.0 - Cross-Site Request Forgery
    cvelistv5