Index Of Vendor Phpunit Phpunit Src Util Php Evalstdinphp Work -

Anatomy of a Critical Threat: Understanding the PHPUnit eval-stdin.php RCE Vulnerability

Multiple CVEs and breach reports reference this vulnerability. In 2018, a wave of attacks targeted eval-stdin.php to install backdoors on WordPress sites, Magento stores, and custom PHP applications. Even in 2025, security scanners continue to detect thousands of exposed instances. index of vendor phpunit phpunit src util php evalstdinphp

This functionality is designed to help developers run isolated unit tests, but the use of eval() is inherently dangerous if the input is not strictly controlled. Anatomy of a Critical Threat: Understanding the PHPUnit