CVE-2022-2411 Explained : Impact and Mitigation
Discover the impact of CVE-2022-2411 on Auto More Tag WordPress plugin <=4.0.0. Learn how admin users can exploit this Stored Cross-Site Scripting flaw and steps to mitigate the risk.
The Auto More Tag WordPress plugin version 4.0.0 and below is vulnerable to Stored Cross-Site Scripting attacks, allowing high privilege users to execute malicious scripts.
Understanding CVE-2022-2411
This CVE identifies a security flaw in the Auto More Tag WordPress plugin that could be exploited by admin users for Cross-Site Scripting attacks.
What is CVE-2022-2411?
The Auto More Tag WordPress plugin version 4.0.0 and earlier fails to properly sanitize its settings, enabling admin users to launch Stored Cross-Site Scripting attacks under certain conditions.
The Impact of CVE-2022-2411
The vulnerability poses a risk in environments where admin capabilities could be misused to inject malicious scripts, potentially compromising the security and integrity of the WordPress site.
Technical Details of CVE-2022-2411
The vulnerability stemmed from the plugin's lack of sanitization in specific settings, providing an avenue for admin users to execute arbitrary code.
Vulnerability Description
The flaw allows high privilege users, particularly admins, to execute Stored Cross-Site Scripting attacks, leveraging the unfiltered_html capability in WordPress.
Affected Systems and Versions
Auto More Tag plugin versions equal to or below 4.0.0 are impacted by this vulnerability, leaving WordPress sites using these versions susceptible to exploitation.
Exploitation Mechanism
Admin users with the unfiltered_html capability disallowed, particularly in multi-site setups, can exploit this vulnerability to inject malicious scripts.
Mitigation and Prevention
To address CVE-2022-2411, immediate action and long-term security practices are crucial to safeguard WordPress sites against potential exploits.
Immediate Steps to Take
Site admins should consider updating the Auto More Tag plugin to a patched version, implementing security measures to restrict admin capabilities, and monitoring for any suspicious activities.
Long-Term Security Practices
Regularly updating plugins, enforcing principle of least privilege, conducting security audits, and educating users on safe practices can enhance the overall security posture.
Patching and Updates
WordPress site owners are advised to apply the latest patches released by the plugin developer to eliminate the vulnerability and protect their sites from potential attacks.