CVE-2021-24808
MEDIUMBP Better Messages < 1.9.9.41 - Reflected Cross-Site Scripting via Subject Parameter
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2021-24808. PoCs published by tomorroisnew.
Description
The BP Better Messages WordPress plugin before 1.9.9.41 sanitise (with sanitize_text_field) but does not escape the 'subject' parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue
Exploits (1)
github
NO CODE
2 stars
by tomorroisnew · poc
https://github.com/tomorroisnew/CVE/tree/main/CVE-2021-24808
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/53ff82ec-00ec-4b20-8f60-db9db8c025b4
Patch, Third Party Advisory x_refsource_confirm
https://plugins.trac.wordpress.org/changeset/2605772/bp-better-messages/trunk/views/layout-new.php
Scores
CVSS v3
6.1
EPSS
0.0091
EPSS Percentile
55.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (1)
wordplus/better_messages
< 1.9.9.41
Published
Nov 01, 2021
Tracked Since
Feb 18, 2026