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

The CVE-2017-9841 saga taught the PHP community several painful lessons:

. This flaw allows an attacker to execute arbitrary PHP code on a server by sending a crafted HTTP POST request to the eval-stdin.php National Institute of Standards and Technology (.gov) 1. Vulnerability Overview The issue stems from the script vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php vendor phpunit phpunit src util php eval-stdin.php cve

The vulnerability you are referring to is , a critical unauthenticated Remote Code Execution (RCE) flaw in PHPUnit. It stems from the file Util/PHP/eval-stdin.php incorrectly processing raw HTTP POST data as PHP code. The Vulnerability The CVE-2017-9841 saga taught the PHP community several

When it comes to scripts like eval-stdin.php , which might use eval() or similar functions: It stems from the file Util/PHP/eval-stdin

# 1. Remove the entire vendor directory rm -rf vendor/

, a popular unit testing framework for PHP. This flaw allows attackers to execute arbitrary PHP code on a server if the directory is publicly accessible. Vulnerability Details Vulnerability Name: CVE-2017-9841 Root Cause: src/Util/PHP/eval-stdin.php file_get_contents('php://input') and passed that raw input directly into an Exploit Method: