CVE-2023-49168 MEDIUM

CVE-2023-49168: WordPress BP Better Messages Plugin <= 2.4.0 is vulnerable to Cross Site Scripting (XSS)

Vendor Wordplus
Product Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss
Weakness CWE-79 · XSS
Published December 14, 2023
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WordPlus Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss allows Stored XSS.This issue affects Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss: from n/a through 2.4.0.

Explanation of Vulnerability in Simple Terms

02Summary

The Better Messages plugin for WordPress contains a stored cross-site scripting (XSS) vulnerability in versions up to 2.4.0. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other users viewing affected content. The vulnerability requires user interaction and can affect multiple users across the site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view affected pages or messages.

Potential impact on your site

04Site Impact

Any logged-in user can inject code that steals session tokens, redirect visitors, or deface content seen by other users.

Conditions required to exploit

05Prerequisites

Attacker must be a logged-in WordPress user with low privileges; victim must view the page containing the injected script.

Key dates

06Disclosure timeline

December 14, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE