nuclei -t http/vulnerabilities/phpunit-eval-stdin.yaml -u https://yourdomain.com
PHPUnit is a development tool and should never be deployed to a live production environment. Update your deployment pipelines to ensure development dependencies are excluded.
A: Absolutely not. Unit testing should be done in isolation – on a developer’s machine, in a CI pipeline, or in a staging environment that is not internet‑facing. nuclei -t http/vulnerabilities/phpunit-eval-stdin
Despite being patched in 2016, this vulnerability is frequently exploited today due to common deployment errors. CVE-2017-9841 Detail - NVD
is a popular unit testing framework for PHP. The evalstdin.php script is a utility included within PHPUnit's source code ( src/Util/PHP/evalstdin.php ). Its designed purpose is to allow the PHPUnit process to receive PHP code via stdin (standard input) and execute it, which is useful in certain types of automated testing scenarios [1]. Why is this a Security Risk? Unit testing should be done in isolation –
Delete eval-stdin.php from your production web root. The safest way is to remove the entire PHPUnit package from production:
Here is the breakdown of that file path and what it refers to: The evalstdin
Introduction: Explain what the keyword represents - a directory listing path that exposes PHPUnit's eval-stdin.php file. Briefly describe PHPUnit and its purpose, but note that eval-stdin.php is a dangerous file often left in development dependencies.
The term “hot” in the keyword reflects a surge in attention for several reasons: