Vulnerability CVE-2021-24809


Published: 2021-11-01

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

Type:

CWE-352

(Cross-Site Request Forgery (CSRF))

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Wordplus -> Bp better messages 
Wordplus -> Better messages 

 References:
https://plugins.trac.wordpress.org/changeset/2605772/bp-better-messages/trunk/inc/ajax.php
https://wpscan.com/vulnerability/e186fef4-dca0-461f-b539-082c13a68d13

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