Vulnerability · Published Feb 1, 2025 · Assigned by Wordfence
CVE-2024-13612Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss <= 2.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Medium 6.4
In plain English
A medium-severity cross-site scripting in Better Messages – Live Chat, Chat Rooms, Real-Time Messaging & Private Messages from wordplus. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Official description
The Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'better_messages_live_chat_button' shortcode in all versions up to, and including, 2.6.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wordplus | Better Messages – Live Chat, Chat Rooms, Real-Time Messaging & Private Messages | 0 – through 2.6.9 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/169a857f-1ae0-40f6-8a34-10c573af59c5?source=cve
- https://plugins.trac.wordpress.org/browser/bp-better-messages/trunk/inc/shortcodes.php#L84
- https://plugins.trac.wordpress.org/browser/bp-better-messages/trunk/inc/shortcodes.php#L125
- https://plugins.trac.wordpress.org/browser/bp-better-messages/trunk/inc/shortcodes.php#L127
- https://plugins.trac.wordpress.org/changeset/3228965/