Index Of Vendor Phpunit Phpunit Src Util Php Evalstdinphp Hot Hot! 〈2026〉

The file path vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php is associated with a critical Remote Code Execution (RCE) vulnerability known as CVE-2017-9841. This file is a utility script intended only for internal testing processes, but if it is publicly accessible, it allows unauthenticated attackers to execute arbitrary PHP code on your server. The Security Risk vulhub/phpunit/CVE-2017-9841/README.md at master - GitHub

$code = 'return strlen("hello");'; $result = evalStdin::evaluate($code); $this->assertEquals(5, $result);

Remember: PHPUnit is a fantastic tool—for your local machine and CI pipeline. On a public web server, it is a ticking time bomb. Keep your indexes closed, your dependencies clean, and your eval() statements far away from stdin. On a public web server, it is a ticking time bomb

. This critical vulnerability allows remote attackers to execute arbitrary code on a web server without any authentication. On a public web server