The vulnerability stems from a design intended to allow PHPUnit to run code passed through standard input (stdin). In vulnerable versions, the script uses a logic similar to: eval('?>' . file_get_contents('php://input')); Use code with caution. Copied to clipboard
/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php /phpunit/phpunit/src/Util/PHP/eval-stdin.php /phpunit/src/Util/PHP/eval-stdin.php index of vendor phpunit phpunit src util php evalstdinphp
In a typical PHPUnit installation, the vendor directory contains the framework's core classes and dependencies. Within this directory, you'll find the phpunit subdirectory, which holds the main PHPUnit classes. The src directory inside phpunit contains the framework's source code, organized into various subdirectories, including Util . The vulnerability stems from a design intended to
<IfModule mod_rewrite.c> RewriteRule ^vendor/.*$ - [F,L] </IfModule> you'll find the phpunit subdirectory