Vendor Phpunit Phpunit Src Util Php Eval-stdin.php Exploit (2025)

Understanding the Command

The command you've shared is: vendor phpunit phpunit src/util/php/eval-stdin.php exploit.

2. Technical Analysis

2.1 The Vulnerable Component

The file in question is located at vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php. vendor phpunit phpunit src util php eval-stdin.php exploit

• The eval-stdin.php utility reads PHP source code from stdin and executes it (via eval or include-like behavior). If reachable via the web (e.g., if requests can cause PHP to pass attacker-controlled data to that script or if server misconfiguration allows executing it directly), attackers can supply PHP code to be run.
• Typical exploitation patterns:

  Prerequisite: The /vendor/ directory must be publicly accessible from the web root. Affected Versions CVE-2017-9841 Detail - NVD Understanding the Command The command you've shared is: