CVE-2021-25027 : Vulnerability Insights and Analysis

PowerPack Addons for Elementor plugin before version 2.6.2 is vulnerable to Reflected Cross-Site Scripting (XSS) due to improper handling of the tab parameter. This can lead to malicious script execution.

Understanding CVE-2021-25027

This CVE refers to a security vulnerability in the PowerPack Addons for Elementor WordPress plugin that allows for Reflected Cross-Site Scripting (XSS) attacks.

What is CVE-2021-25027?

The PowerPack Addons for Elementor plugin before version 2.6.2 is prone to a Reflected Cross-Site Scripting issue. Attackers can exploit this vulnerability to execute malicious scripts on the victim's browser.

The Impact of CVE-2021-25027

The vulnerability in PowerPack Addons for Elementor can be exploited by attackers to trick users into executing malicious scripts unknowingly. This can lead to unauthorized access, data theft, and other serious consequences.

Technical Details of CVE-2021-25027

The technical details of CVE-2021-25027 include:

Vulnerability Description

The plugin does not properly sanitize the tab parameter before displaying it in the admin dashboard, making it susceptible to XSS attacks.

Affected Systems and Versions

PowerPack Addons for Elementor versions prior to 2.6.2 are affected by this vulnerability.

Exploitation Mechanism

Attackers can craft malicious links containing the payload and trick users into clicking on them, leading to the execution of arbitrary scripts.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-25027, it is essential to take the following steps:

Immediate Steps to Take

Update the PowerPack Addons for Elementor plugin to version 2.6.2 or newer.
Exercise caution when clicking on links, especially from untrusted sources.

Long-Term Security Practices

Regularly update all plugins and software installations to the latest versions.
Educate users about the risks of clicking on unknown links and practicing safe browsing habits.

Patching and Updates

Developers should release patches that include proper input validation and output encoding to prevent XSS vulnerabilities.