Unauthenticated XSS in Social Media & Share Icons Plugin

Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability in the WordPress Social Media & Share Icons Plugin versions 2.9.9 and below. It allows attackers to inject malicious scripts into websites by exploiting improper input validation, potentially leading to actions like redirects or displaying unwanted advertisements.

Useful 0 Not Useful 0

Detection Guidance

To detect this XSS vulnerability, inspect your WordPress site for the Social Media & Share Icons plugin version 2.9.9 or below. Check plugin files for unsanitized user input handling. Use security tools like Wordfence or Patchstack to scan for vulnerable versions.

Useful 0 Not Useful 0

Impact Analysis

The vulnerability can impact you by allowing attackers to execute malicious scripts on your website through user interaction, such as clicking a malicious link. This could lead to unauthorized actions, data theft, or defacement of your site.

Useful 0 Not Useful 0

Compliance Impact

This XSS vulnerability could potentially expose websites to data breaches by allowing attackers to inject malicious scripts that steal user data or session cookies. This may violate GDPR if personal data is compromised or HIPAA if protected health information is exposed, depending on the website's use case.

Useful 0 Not Useful 0

Mitigation Strategies

Immediately update the Social Media & Share Icons plugin to version 3.0.0 or later. Apply Patchstack's provided mitigation rule if an update is not immediately possible. Remove or disable the plugin if no update is available.

Useful 0 Not Useful 0