Vendor Phpunit Phpunit Src Util Php Eval-stdin.php Cve __top__ Jun 2026

The vulnerability is contained entirely within a single line of execution inside that script: eval('?>' . file_get_contents('php://input')); Use code with caution. How the Exploit Works

if (isset($GLOBALS['__PHPUNIT_EVAL_STDIN__']) && $GLOBALS['__PHPUNIT_EVAL_STDIN__'] === true) $code = trim(stream_get_contents(STDIN)); if (empty($code)) exit;

// Never do this with untrusted input $input = file_get_contents('php://stdin'); eval($input); vendor phpunit phpunit src util php eval-stdin.php cve

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.

Without a specific CVE number provided, it's challenging to give more detailed advice. However, if you're concerned about a specific vulnerability, look up the CVE in question and follow the advisories provided by the PHPUnit maintainers or your distribution's security team. The vulnerability is contained entirely within a single

The vulnerability, identified as CVE-2022-0847, affects PHPUnit versions prior to 9.5.0. It resides in the util.php file within the src directory of PHPUnit, specifically in the eval-stdin.php script. This script is used to evaluate PHP code from standard input.

The keyword refers to a critical Remote Code Execution (RCE) vulnerability known as CVE-2017-9841 . Despite being years old, it remains a common target for automated web scanners because of the catastrophic access it grants to unauthenticated attackers. What is CVE-2017-9841? The file originally contained a single line of

It looks like you’re referencing a specific command and a CVE related to PHPUnit, particularly the eval-stdin.php script.

If a specific CVE related to this issue exists, mitigation typically involves:

: PHPUnit before 4.8.28 and 5.x before 5.6.3 Technical Analysis