CVE-2021-24901 Explained : Impact and Mitigation
Learn about CVE-2021-24901, a stored Cross-Site Scripting (XSS) vulnerability in Security Audit WordPress plugin <= 1.0.0. Understand its impact, affected versions, and mitigation steps.
The Security Audit WordPress plugin version 1.0.0 and below is vulnerable to a stored Cross-Site Scripting (XSS) issue. This vulnerability arises due to the lack of sanitization and escaping of the Data Id setting, allowing high privilege users to execute XSS attacks.
Understanding CVE-2021-24901
This CVE describes a security vulnerability in the Security Audit WordPress plugin that could be exploited by high privilege users to conduct Cross-Site Scripting attacks.
What is CVE-2021-24901?
The CVE-2021-24901 is a stored Cross-Site Scripting (XSS) vulnerability found in the Security Audit WordPress plugin version 1.0.0 and prior. It occurs because the plugin fails to properly sanitize and escape the Data Id setting.
The Impact of CVE-2021-24901
This vulnerability could be exploited by attackers with high privilege levels to inject malicious scripts into the plugin settings, leading to the execution of arbitrary code in the context of the user's browser.
Technical Details of CVE-2021-24901
This section provides more insight into the specifics of the CVE.
Vulnerability Description
The vulnerability in Security Audit version 1.0.0 and earlier allows malicious users to execute Cross-Site Scripting attacks through improper sanitization of the Data Id setting.
Affected Systems and Versions
Security Audit versions up to and including 1.0.0 are impacted by this CVE.
Exploitation Mechanism
By exploiting this vulnerability, an attacker with elevated privileges can inject malicious scripts into the plugin's settings, potentially compromising user data and executing unauthorized actions.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks associated with CVE-2021-24901.
Immediate Steps to Take
Users should update Security Audit to a patched version that addresses the XSS vulnerability. Additionally, restricting access to high privilege accounts can reduce the impact of potential attacks.
Long-Term Security Practices
Implementing secure coding practices, regular security audits, and educating users about safe data handling can enhance overall security posture.
Patching and Updates
Stay informed about security updates for the Security Audit plugin and promptly apply patches to ensure protection against known vulnerabilities.