Src Util Php Eval-stdin.php | Index Of Vendor Phpunit Phpunit

Newer versions of PHPUnit (≥ 4.8.28 and ≥ 5.6.3) have removed this file entirely. However, many legacy applications or careless deployments still contain the vulnerable script.

In older versions, the framework included a utility file designed to evaluate PHP code sent via standard input ( stdin ). The Vulnerable Path index of vendor phpunit phpunit src util php eval-stdin.php

Understanding the "index of vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php" Vulnerability Newer versions of PHPUnit (≥ 4

POST /vendor/phpunit/phpunit/src/util/php/eval-stdin.php HTTP/1.1 Host: vulnerable-site.com Content-Length: 18 ?php echo 'Test'

If an attacker can reach eval-stdin.php via HTTP, they can POST arbitrary PHP code to it. The script will evaluate that code, executing it with the privileges of the web server user.

curl -X POST --data "<?php echo 'Test'; ?>" https://example.com/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php