CVE-2021-36901 Explained : Impact and Mitigation
Discover the Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability in the WordPress Age Gate plugin version <= 2.17.0. Learn about its impact, technical details, and mitigation steps.
A detailed overview of the Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability in the WordPress Age Gate plugin version <= 2.17.0 and its impact.
Understanding CVE-2021-36901
This section delves into the specifics of the CVE-2021-36901 vulnerability in the Age Gate WordPress plugin.
What is CVE-2021-36901?
The CVE-2021-36901 vulnerability refers to the Unauthenticated Stored Cross-Site Scripting (XSS) issue found in Phil Baker's Age Gate plugin version <= 2.17.0 for WordPress.
The Impact of CVE-2021-36901
The vulnerability poses a medium severity risk with a CVSS base score of 6.1, allowing attackers to execute malicious scripts in the context of a user's browser.
Technical Details of CVE-2021-36901
This section outlines the technical details associated with CVE-2021-36901.
Vulnerability Description
The vulnerability involves an Unauthenticated Stored Cross-Site Scripting (XSS) flaw in the Age Gate WordPress plugin version <= 2.17.0, enabling attackers to inject and execute malicious scripts.
Affected Systems and Versions
The affected systems include installations of Phil Baker's Age Gate plugin version <= 2.17.0 on WordPress platforms.
Exploitation Mechanism
The vulnerability can be exploited by leveraging the lack of proper input validation, allowing attackers to inject malicious scripts via unauthenticated user inputs.
Mitigation and Prevention
In this section, we explore the steps to mitigate and prevent the CVE-2021-36901 vulnerability.
Immediate Steps to Take
Users are advised to update their Age Gate plugin to version 2.17.1 or higher to patch the vulnerability and prevent exploitation.
Long-Term Security Practices
Maintaining regular software updates, implementing strict input validation, and monitoring user input for suspicious content can help enhance overall security posture.
Patching and Updates
Regularly check for security updates and patches released by the plugin vendor to address known vulnerabilities and strengthen the security of WordPress installations.