CVE-2024-12554
Peter’s Custom Anti-Spam <= 3.2.3 - Cross-Site Request Forgery via cas_register_post Function
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
The Peter’s Custom Anti-Spam plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.2.3. This is due to missing nonce validation on the cas_register_post() function. This makes it possible for unauthenticated attackers to blacklist emails via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
| CWE | CWE-352 |
| Vendor | pkthree |
| Product | peter’s custom anti-spam |
| Published | Dec 18, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
pkthree / Peter’s Custom Anti-Spam
0 ≤ 3.2.3
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/3c52ca89-4f13-41da-bc10-80d212c6219c?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/peters-custom-anti-spam-image/trunk/custom_anti_spam.php#L1081 wordpress.org: https://wordpress.org/plugins/peters-custom-anti-spam-image/#developers plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3208894/
Credits
SOPROBRO