Deserialization of Untrusted Data in WordPress Team Members Plugin

Executive Summary

This is a Deserialization of Untrusted Data vulnerability in the WordPress plugin Team Members – GS Plugins. It allows Object Injection, meaning attackers can manipulate serialized data to execute harmful actions on the server. The flaw affects versions up to 2.8.2.

Useful 0 Not Useful 0

Detection Guidance

To detect this vulnerability, check if the WordPress plugin 'Team Members – GS Plugins' version 2.8.2 or earlier is installed. Use commands like 'wp plugin list' in WordPress CLI or inspect the plugin directory for version details. Monitor for unusual server behavior or unauthorized actions that may indicate exploitation.

Useful 0 Not Useful 0

Impact Analysis

Attackers could exploit this to run malicious code on your server, potentially taking control of your website. It may also lead to data breaches or further compromise of your WordPress site. The high CVSS score indicates significant risk.

Useful 0 Not Useful 0

Compliance Impact

This vulnerability could lead to unauthorized data access or manipulation, which may violate GDPR's data integrity and confidentiality requirements. For HIPAA, it risks exposing protected health information if exploited, potentially leading to compliance breaches.

Useful 0 Not Useful 0

Mitigation Strategies

Update the WordPress plugin 'Team Members – GS Plugins' to version 2.8.3 or later immediately to patch the vulnerability.

Apply the mitigation rule provided by Patchstack to block attacks until the update is completed.

Useful 0 Not Useful 0