PT-2024-17651 · WordPress · Peter'S Custom Anti-Spam

Soprobro · Published 2024-12-18 · Updated 2024-12-18 · CVE-2024-12554

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Name of the Vulnerable Software and Affected Versions Peter’s Custom Anti-Spam plugin for WordPress versions up to, and including, 3.2.3

Description The issue is due to missing nonce validation on the cas register post() function, making it possible for unauthenticated attackers to blacklist emails via a forged request. This can happen if an attacker can trick a site administrator into performing an action such as clicking on a link.

Recommendations For versions up to, and including, 3.2.3, update to a version that includes nonce validation on the cas register post() function to prevent Cross-Site Request Forgery attacks. As a temporary workaround, consider restricting access to the cas register post() function until a patch is available.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2024-12554

Affected Products

Peter'S Custom Anti-Spam

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2024-12554 · Security Note
• https://plugins.trac.wordpress.org/browser/peters-custom-anti-spam-image/trunk/custom_anti_spam.php#L1081 · Note
• https://t.me/cvenotify/104678 · Telegram Post
• https://plugins.trac.wordpress.org/changeset/3208894 · Note
• https://twitter.com/VulmonFeeds/status/1869332487911948497 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/3c52ca89-4f13-41da-bc10-80d212c6219c?source=cve · Note
• https://twitter.com/CVEnew/status/1869319235572306197 · Twitter Post
• https://t.me/cvedetector/13177 · Telegram Post
• https://wordpress.org/plugins/peters-custom-anti-spam-image/#developers · Note