CVE-2022-4410 : What You Need to Know
Learn about CVE-2022-4410, a Stored Cross-Site Scripting vulnerability in Permalink Manager Lite WordPress plugin versions up to 2.2.20.3. Understand the impact, technical details, and mitigation steps.
A Stored Cross-Site Scripting vulnerability has been discovered in the Permalink Manager Lite plugin for WordPress, allowing attackers to inject arbitrary web scripts. Read on to understand the impact, technical details, and mitigation steps for CVE-2022-4410.
Understanding CVE-2022-4410
The Permalink Manager Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting due to improper output escaping on post/page/media titles. This can enable attackers to inject malicious web scripts if lower privileged users have the ability to modify post/page titles.
What is CVE-2022-4410?
The CVE-2022-4410 is a Stored Cross-Site Scripting vulnerability in the Permalink Manager Lite plugin for WordPress, versions up to and including 2.2.20.3. Attackers can exploit this to inject arbitrary web scripts.
The Impact of CVE-2022-4410
This vulnerability allows attackers to execute malicious scripts on the permalink-manager page, compromising the security of the WordPress site by exploiting vulnerabilities in other plugins or themes that enable users to modify titles.
Technical Details of CVE-2022-4410
The following technical details provide insights into the vulnerability:
Vulnerability Description
Stored Cross-Site Scripting in Permalink Manager Lite plugin for WordPress allows attackers to inject arbitrary web scripts through post/page titles.
Affected Systems and Versions
Permalink Manager Lite plugin versions up to and including 2.2.20.3 are impacted by this vulnerability.
Exploitation Mechanism
Attackers exploit this vulnerability by taking advantage of improper output escaping on post/page/media titles in the Permalink Manager Lite plugin.
Mitigation and Prevention
Protect your WordPress site from CVE-2022-4410 using the following mitigation strategies:
Immediate Steps to Take
Ensure you update the Permalink Manager Lite plugin to the latest version that contains a patch for the vulnerability. Avoid giving unfiltered_html permissions to lower privileged users.
Long-Term Security Practices
Regularly monitor and update plugins and themes on your WordPress site. Educate users on the risks associated with modifying post/page titles.
Patching and Updates
Stay informed about security patches and updates released by plugin developers. Promptly apply patches to mitigate the risk of exploitation.