CVE-2024-13612
MEDIUMBetter Messages < 2.6.9 - Authenticated Stored Cross-Site Scripting via Live Chat Button Shortcode
Title source: llmDescription
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.
References (5)
Core 5
Core References
Scores
CVSS v3
6.4
EPSS
0.0030
EPSS Percentile
21.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (2)
wordplus/Better Messages – Live Chat, Chat Rooms, Real-Time Messaging & Private Messages
< 2.6.9
wordplus/better_messages
< 2.7.0
Published
Feb 01, 2025
Tracked Since
Feb 18, 2026