Vendor Phpunit Phpunit Src Util Php Eval-stdin.php Cve ~upd~ -
The problem centers on an internal testing utility located at vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php . The file originally contained a single line of code designed to read code from standard command-line inputs: eval('?>' . file_get_contents('php://input')); Use code with caution.
if you cannot update immediately:
in production:
Even if PHPUnit remains, prevent external access to it.
find vendor/phpunit -name "eval-stdin.php" vendor phpunit phpunit src util php eval-stdin.php cve
The eval-stdin.php file is a part of PHPUnit, used in the context of testing PHP code. It's designed to facilitate testing by evaluating PHP code provided through standard input. However, like any code that executes user-supplied input, it poses a significant risk if not properly sanitized, as it could potentially be exploited to execute arbitrary code.
Fortunately, the PHPUnit team has released patches for this vulnerability, which are available in versions 9.5.10 and 8.5.11. To protect your applications, it is essential to update to one of these versions or apply the patches provided by the PHPUnit team. The problem centers on an internal testing utility
When it comes to scripts like eval-stdin.php , which might use eval() or similar functions:
The script reads raw POST data from php://stdin , checks if it starts with <?php , and then executes everything after it. An attacker can exploit this by crafting a POST request: if you cannot update immediately: in production: Even
: Regularly review code, especially utility scripts like eval-stdin.php , to ensure they are not exposing your application to unnecessary risks.
If your site displays the PHP info page, you are vulnerable. 2. Mitigation Steps