CVE-2021-24577 : Vulnerability Insights and Analysis
Get insights into CVE-2021-24577 affecting the 'Coming Soon and Maintenance Mode' WordPress plugin, leading to stored Cross-Site Scripting (XSS) attacks. Learn about its impact and mitigation.
A detailed overview of CVE-2021-24577, discussing the WordPress plugin vulnerability that allows stored Cross-Site Scripting (XSS) attacks.
Understanding CVE-2021-24577
This section provides insights into the vulnerability in the Coming Soon and Maintenance Mode WordPress plugin.
What is CVE-2021-24577?
The Coming Soon and Maintenance Mode WordPress plugin before version 3.5.3 is susceptible to stored XSS due to inadequate input sanitization by authenticated users.
The Impact of CVE-2021-24577
The vulnerability allows malicious actors to inject and execute malicious scripts on affected websites, potentially leading to various security compromises.
Technical Details of CVE-2021-24577
Explore the technical aspects of the CVE to understand its implications better.
Vulnerability Description
The flaw arises from unsanitized inputs provided by authenticated users when configuring coming soon or maintenance mode pages, enabling XSS attacks.
Affected Systems and Versions
The affected product is 'Coming Soon and Maintenance Mode' plugin with a version less than 3.5.3, exposing websites using this version to security risks.
Exploitation Mechanism
Attackers can exploit this vulnerability by inserting malicious scripts through authenticated user inputs, leading to the execution of harmful code on the target site.
Mitigation and Prevention
Learn about the steps to mitigate the risks associated with CVE-2021-24577 and prevent potential exploitation.
Immediate Steps to Take
Website administrators should update the plugin to version 3.5.3 or higher immediately to eliminate the vulnerability and protect their websites.
Long-Term Security Practices
Implement strict input validation mechanisms and regularly monitor and audit plugins and themes for security vulnerabilities to enhance the overall security posture of WordPress sites.
Patching and Updates
Regularly check for plugin updates and security patches released by the plugin vendor to address any known security issues and keep the website secure.