CVE-2021-24544 : Exploit Details and Defense Strategies
Discover the impact and mitigation strategies for CVE-2021-24544 affecting Responsive WordPress Slider plugin. Learn about prevention techniques and patching recommendations.
A detailed overview of the CVE-2021-24544 vulnerability affecting the Responsive WordPress Slider plugin.
Understanding CVE-2021-24544
This section delves into the critical aspects of the vulnerability found in the Responsive WordPress Slider plugin.
What is CVE-2021-24544?
The Responsive WordPress Slider plugin version <= 2.2.0 is vulnerable to Stored Cross-Site Scripting (XSS) due to inadequate sanitization of Slider options, enabling malicious payloads to be inserted, potentially leading to privilege escalation activities.
The Impact of CVE-2021-24544
The vulnerability allows low-privileged users like subscribers to execute XSS attacks against logged-in admins, facilitating potential privilege escalation by creating rogue admin accounts.
Technical Details of CVE-2021-24544
Explore the technical specifics of the CVE-2021-24544 vulnerability in the Responsive WordPress Slider plugin.
Vulnerability Description
The flaw arises from a lack of proper sanitization of Slider options, permitting XSS payloads to be injected, posing a significant security risk to WordPress websites.
Affected Systems and Versions
The vulnerability affects all installations of the Responsive WordPress Slider plugin up to and including version 2.2.0.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into Slider options, which can be executed when viewed by logged-in admins.
Mitigation and Prevention
Learn about the steps to mitigate the CVE-2021-24544 vulnerability in the Responsive WordPress Slider plugin.
Immediate Steps to Take
Website administrators are advised to update the plugin to the latest version and review user roles to minimize the risk of unauthorized actions.
Long-Term Security Practices
Implement a robust security policy, conduct regular security audits, and educate users about safe practices to enhance overall website security.
Patching and Updates
Stay informed about security updates for plugins and promptly apply patches to address known vulnerabilities.