CVE-2022-2423 : Security Advisory and Response
Learn about CVE-2022-2423 affecting DW Promobar plugin <= 1.0.4 in WordPress, enabling admins to execute Stored Cross-Site Scripting attacks. Find mitigation steps and prevention measures.
DW Promobar plugin through 1.0.4 in WordPress is affected by a Stored Cross-Site Scripting vulnerability, allowing high privilege users to execute attacks.
Understanding CVE-2022-2423
This CVE, also known as DW Promobar <= 1.0.4 - Admin+ Stored Cross-Site Scripting, poses a security risk due to unsanitized settings in the plugin.
What is CVE-2022-2423?
The vulnerability in the DW Promobar plugin version 1.0.4 and below allows admin users to conduct Stored Cross-Site Scripting attacks, especially in setups where unfiltered_html capability is restricted.
The Impact of CVE-2022-2423
The impact of this vulnerability is the potential for admin-level users to execute malicious scripts leading to various security risks, data theft, and unauthorized access within WordPress environments.
Technical Details of CVE-2022-2423
The technical aspects of this CVE include vulnerability description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
DW Promobar plugin fails to sanitize certain settings, enabling high privilege users to inject malicious scripts.
Affected Systems and Versions
The affected version is DW Promobar 1.0.4 and below, making websites vulnerable to Stored Cross-Site Scripting attacks.
Exploitation Mechanism
Admin users can leverage the lack of input sanitization to embed harmful scripts, compromising website security.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-2423, immediate steps, long-term security practices, and patching procedures should be implemented.
Immediate Steps to Take
Website administrators should update the DW Promobar plugin to the latest version, review user privileges, and monitor for any suspicious activities.
Long-Term Security Practices
Implement strict input validation, regularly audit plugins for vulnerabilities, and educate users on safe practices to prevent future attacks.
Patching and Updates
Developers should release patches addressing the vulnerability promptly, and users must apply updates regularly to safeguard their WordPress installations.