Exploitation Summary
EIP tracks 1 public exploit for CVE-2021-24809. PoCs published by tomorroisnew.
Description
The BP Better Messages WordPress plugin before 1.9.9.41 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
Exploits (1)
github
NO CODE
2 stars
by tomorroisnew · poc
https://github.com/tomorroisnew/CVE/tree/main/CVE-2021-24809
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/e186fef4-dca0-461f-b539-082c13a68d13
Patch, Third Party Advisory x_refsource_confirm
https://plugins.trac.wordpress.org/changeset/2605772/bp-better-messages/trunk/inc/ajax.php
Scores
CVSS v3
8.8
EPSS
0.0070
EPSS Percentile
48.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-352
Status
published
Products (1)
wordplus/better_messages
< 1.9.9.41
Published
Nov 01, 2021
Tracked Since
Feb 18, 2026