CVE-2023-49168 : Security Advisory and Response
Learn about CVE-2023-49168, an 'Improper Neutralization of Input During Web Page Generation' vulnerability in WordPlus Better Messages plugin for WordPress, allowing Stored Cross-Site Scripting (XSS) attacks. Take immediate steps to update to version 2.4.1 or higher for prevention.
A detailed analysis of the Cross-Site Scripting vulnerability found in WordPress BP Better Messages Plugin.
Understanding CVE-2023-49168
This section explores the impact, technical details, and mitigation strategies for CVE-2023-49168.
What is CVE-2023-49168?
The CVE-2023-49168 vulnerability is an 'Improper Neutralization of Input During Web Page Generation' issue in the WordPlus Better Messages plugin for WordPress. This flaw allows for Stored Cross-Site Scripting (XSS) attacks on affected systems.
The Impact of CVE-2023-49168
The impact of CVE-2023-49168 is classified as 'Stored XSS' under CAPEC-592. Attackers can leverage this vulnerability to inject malicious scripts into web pages, leading to potential data theft, unauthorized access, and other security risks.
Technical Details of CVE-2023-49168
This section delves into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability in WordPlus Better Messages plugin allows for Stored XSS attacks, affecting versions up to 2.4.0.
Affected Systems and Versions
The affected systems include Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, and BuddyBoss with versions from n/a through 2.4.0.
Exploitation Mechanism
Exploiting CVE-2023-49168 requires an attacker to craft malicious inputs that can be stored and executed when unsuspecting users access compromised web pages.
Mitigation and Prevention
This section discusses immediate steps to take, long-term security practices, and the importance of timely patching and updates.
Immediate Steps to Take
Users are advised to update the plugin to version 2.4.1 or higher to mitigate the vulnerabilities associated with CVE-2023-49168.
Long-Term Security Practices
Implement secure coding practices, conduct regular security audits, and educate users and developers on XSS prevention techniques.
Patching and Updates
Regularly check for plugin updates, subscribe to security mailing lists, and ensure prompt installation of patches to address known security issues.