Index Of Vendor Phpunit Phpunit Src Util Php Evalstdinphp Better Fix Jun 2026

on your server with the same privileges as the web server user. Alert Logic Support Center Affected Versions PHPUnit versions before 4.8.28 5.x versions before 5.6.3 CVE Details How to Fix and Secure Your Server

The search query refers to , a critical remote code execution (RCE) vulnerability in the PHPUnit testing framework. This flaw exists because the eval-stdin.php file improperly uses the eval() function to execute raw PHP code provided via the php://input stream. Vulnerability Summary

2. Better Exploit Efficiency (For Security Researchers / Pen Testers) on your server with the same privileges as

What are you running? (Apache, Nginx, LiteSpeed?)

This file ( eval-stdin.php ) is a known component of that provides a way to evaluate PHP code from standard input. It has a critical security vulnerability if exposed publicly: an attacker can execute arbitrary PHP code. Vulnerability Summary 2

But instead of ransomware, data theft, or destruction, they’d simply planted better.php and left.

When developers accidentally deploy PHPUnit to production environments and leave directory browsing enabled, attackers can locate this specific file. The eval-stdin.php file executes arbitrary PHP code passed via the HTTP request body. This behavior leads directly to Remote Code Execution (RCE) and can result in a full server takeover. Mechanics of the Exploit (CVE-2017-9841) It has a critical security vulnerability if exposed

composer remove --dev phpunit/phpunit