CVE-2022-0703 : Security Advisory and Response
GD Mylist WordPress plugin through 1.1.1 allows admin XSS attacks. Learn impact, description, affected systems, mitigation steps & prevention methods.
The GD Mylist WordPress plugin through version 1.1.1 is vulnerable to an Admin+ Stored Cross-Site Scripting attack due to improper handling of settings.
Understanding CVE-2022-0703
This CVE identifies a security issue in the GD Mylist WordPress plugin that could lead to Cross-Site Scripting attacks by high privilege users.
What is CVE-2022-0703?
The GD Mylist plugin, up to version 1.1.1, fails to properly sanitize and escape certain settings, allowing admin users to execute Cross-Site Scripting attacks even with restricted capabilities.
The Impact of CVE-2022-0703
The vulnerability enables malicious admin users to inject and execute arbitrary scripts within the plugin settings, potentially compromising the integrity and security of the WordPress site.
Technical Details of CVE-2022-0703
This section provides insights into the vulnerability's description, affected systems, and exploitation mechanism.
Vulnerability Description
The issue arises from the plugin's lack of sanitization on specific settings, granting admin users the ability to embed malicious scripts within the application.
Affected Systems and Versions
GD Mylist plugin versions up to and including 1.1.1 are impacted by this vulnerability, making websites with these versions susceptible to XSS attacks.
Exploitation Mechanism
By exploiting this vulnerability, an admin user can insert harmful scripts via the affected plugin's settings, leading to unauthorized script execution on the website.
Mitigation and Prevention
Protecting your system from CVE-2022-0703 involves immediate actions and long-term security measures.
Immediate Steps to Take
Users are advised to update the GD Mylist plugin to a patched version, revoke admin privileges from untrusted users, and monitor for any unauthorized activities on the site.
Long-Term Security Practices
Implementing secure coding practices, regularly updating plugins, restricting admin access, and conducting security audits can help prevent similar vulnerabilities in the future.
Patching and Updates
Ensure that your WordPress plugins, including GD Mylist, are consistently updated to the latest secure versions to mitigate the risk of XSS attacks.