BP Better Messages <= - Cross-Site Request Forgery

Cross-Site Request Forgery (CSRF)
CVE CVE-2021-24809
CVSS 8.8 (High)
Publicly Published October 4, 2021
Last Updated January 22, 2024
Researcher Brandon James Roldan (tomorrowisnew)


The BP Better Messages WordPress plugin before does not check for CSRF in multiple of its AJAX actions: bp_better_messages_leave_chat, bp_better_messages_join_chat, bp_messages_leave_thread, bp_messages_mute_thread, bp_messages_unmute_thread, bp_better_messages_add_user_to_thread, bp_better_messages_exclude_user_from_thread. This could allow attackers to make logged in users do unwanted actions



Vulnerability Details for Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss

Software Type Plugin
Software Slug bp-better-messages (view on wordpress.org)
Patched? Yes
Remediation Update to version, or a newer patched version
Affected Version
  • <
Patched Version

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.