CVE-2022-25611 Explained : Impact and Mitigation
Learn about CVE-2022-25611, an Authenticated Stored Cross-Site Scripting vulnerability in WordPress Simple Event Planner plugin versions up to 1.5.4. Find out impact, mitigation, and prevention measures.
WordPress Simple Event Planner plugin <= 1.5.4 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability.
Understanding CVE-2022-25611
This CVE involves an Authenticated Stored Cross-Site Scripting (XSS) vulnerability in the Simple Event Planner plugin for WordPress versions up to 1.5.4.
What is CVE-2022-25611?
The vulnerability allows attackers with contributor or higher user roles to inject malicious scripts using a vulnerable parameter.
The Impact of CVE-2022-25611
With a CVSS base score of 4.1 (Medium severity), this vulnerability can lead to unauthorized script execution by authenticated users with certain roles.
Technical Details of CVE-2022-25611
Vulnerability Description
The vulnerability is an Authenticated Stored Cross-Site Scripting (XSS) issue in the Simple Event Planner plugin versions up to 1.5.4.
Affected Systems and Versions
The affected product is the Simple Event Planner plugin <= 1.5.4 for WordPress.
Exploitation Mechanism
Attackers with contributor or higher roles can exploit this vulnerability by injecting malicious scripts through a specific vulnerable parameter.
Mitigation and Prevention
Immediate Steps to Take
To mitigate the risk, users should update the Simple Event Planner plugin to version 1.5.5 or higher.
Long-Term Security Practices
Regularly update WordPress plugins and themes, maintain the least privilege user roles, and sanitize user inputs to prevent XSS vulnerabilities.
Patching and Updates
Stay informed about security patches for WordPress plugins and apply updates promptly to safeguard against known vulnerabilities.