CVE-2021-24270 : What You Need to Know

A stored Cross-Site Scripting (XSS) vulnerability has been identified in the 'DeTheme Kit for Elementor' WordPress Plugin before version 1.5.5.5, allowing lower-privileged users like contributors to execute malicious scripts.

Understanding CVE-2021-24270

This CVE highlights a security issue in the 'DeTheme Kit for Elementor' WordPress Plugin that exposes websites to XSS attacks.

What is CVE-2021-24270?

The vulnerability in 'DeTheme Kit for Elementor' Plugin before 1.5.5.5 enables contributors to inject and execute malicious scripts via a vulnerable widget.

The Impact of CVE-2021-24270

If exploited, this vulnerability could lead to unauthorized access, data theft, defacement, and other attacks, compromising the security and integrity of the website.

Technical Details of CVE-2021-24270

The following technical aspects of CVE-2021-24270 shed light on the nature and scope of the vulnerability.

Vulnerability Description

The vulnerability allows lower-privileged users, like contributors, to perform stored Cross-Site Scripting (XSS) attacks through a widget in the plugin.

Affected Systems and Versions

'DeTheme Kit for Elementor' Plugin versions < 1.5.5.5 are affected by this vulnerability, putting websites at risk of XSS attacks.

Exploitation Mechanism

Attackers with contributor-level access can exploit this vulnerability by injecting malicious scripts via the vulnerable widget, potentially compromising website security.

Mitigation and Prevention

Protecting your website from CVE-2021-24270 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the 'DeTheme Kit for Elementor' Plugin to version 1.5.5.5 or higher to patch the vulnerability.
Monitor website activities for any signs of unauthorized access or malicious scripts.

Long-Term Security Practices

Regularly update all plugins, themes, and WordPress core to prevent future vulnerabilities.
Educate users with access to the website on best security practices to mitigate risks.

Patching and Updates

Stay informed about security updates and patches released by the plugin vendor to address vulnerabilities like CVE-2021-24270 effectively.