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Description

The Plugin updates blocker plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.2. This is due to missing or incorrect nonce validation on the pub_save action handler. This makes it possible for unauthenticated attackers to disable or enable plugin updates via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

PUBLISHED Reserved 2025-08-28 | Published 2025-09-11 | Updated 2025-09-11 | 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

2025-09-10:Disclosed

Credits

Nabil Irawan finder

References

www.wordfence.com/...-9125-45ee-9583-bc503634a0ce?source=cve

plugins.trac.wordpress.org/...-blocker/tags/0.2/dpu-menu.php

cve.org (CVE-2025-9634)

nvd.nist.gov (CVE-2025-9634)

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