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Description

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.

PUBLISHED Reserved 2025-09-02 | Published 2025-09-20 | Updated 2025-09-22 | Assigner Wordfence




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Problem types

CWE-352 Cross-Site Request Forgery (CSRF)

Product status

Default status
unaffected

* (semver)
affected

Timeline

2025-09-19:Disclosed

Credits

joseph kanko finder

References

www.wordfence.com/...-6339-446e-b00d-0710707e679a?source=cve

plugins.trac.wordpress.org/.../tags/1.0/frndzk_adminclsw.php

cve.org (CVE-2025-9887)

nvd.nist.gov (CVE-2025-9887)

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