Index Of Vendor Phpunit Phpunit Src Util Php Evalstdinphp 〈Full Version〉

If you find eval-stdin.php exposed on your production server, take immediate action:

The file eval-stdin.php was included in PHPUnit version 4.x (before 4.8.28) and version 5.x (before 5.6.3) to process PHP code supplied through standard input streams ( STDIN ). The core vulnerability lies in a single line of unauthenticated execution within the source file: eval(file_get_contents('php://input')); Use code with caution.

If the system is vulnerable, the server will execute the whoami command and return the name of the user running the web service (e.g., www-data ), proving that the attacker has achieved Remote Code Execution. Remediation and Mitigation Steps index of vendor phpunit phpunit src util php evalstdinphp

CVE-2017-9841.yaml - projectdiscovery/nuclei-templates - GitHub

If the response contains test123 , the server is vulnerable. If you find eval-stdin

The simplest and most effective solution is to ensure that development-only tools like PHPUnit are . Composer’s --no-dev flag should always be used when installing dependencies for deployment. This flag excludes the require-dev section from the composer.json file, preventing PHPUnit from being downloaded in the first place [9†L26].

intitle:"index of" "vendor/phpunit/phpunit/src/Util/PHP" intitle:"index of" "eval-stdin.php" Remediation and Mitigation Steps CVE-2017-9841

Nuclei has a specific template for this vulnerability:

# eval-stdin.php eval('?>'.file_get_contents('php://input'));