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

// Vulnerable code logic in eval-stdin.php eval(file_get_contents('php://input')); Use code with caution.

This vulnerability is tracked as . It affects PHPUnit versions:

require __DIR__ . '/../vendor/autoload.php';

Attackers use automated scanners to find open directories displaying this path.

The --no-dev flag skips require-dev packages (including PHPUnit). This prevents the vulnerable code from ever reaching your live environment. index of vendor phpunit phpunit src util php eval-stdin.php

The eval-stdin.php file has been removed in all modern PHPUnit releases (≥ 6.0).

Thousands of servers have been compromised this way, leading to:

Complete server compromise, including data theft, malware injection, and botnet recruitment. Why You See "Index of" in Scans

index of vendor phpunit phpunit src util php eval-stdin.php // Vulnerable code logic in eval-stdin

When you run PHPUnit, it may use eval-stdin.php to execute test code from a file or string. This file provides a way for PHPUnit to evaluate PHP code in a sandboxed environment, which helps prevent code injection attacks.

When combined, the string translates to: "Find me web servers that have accidentally exposed their internal directory structure, specifically where the PHPUnit eval-stdin.php file is publicly accessible."

Newer versions of PHPUnit (≥ 4.8.28 and ≥ 5.6.3) have removed this file entirely. However, many legacy applications or careless deployments still contain the vulnerable script.

Check your deployed files for the existence of eval-stdin.php : The eval-stdin

This flaw was assigned with a CVSS score of 9.8 (Critical) . It affects PHPUnit versions 4.8.28 and earlier, 5.7.21 and earlier, and 6.4.4 and earlier. The vulnerability was patched in mid-2017, but countless sites remain vulnerable because:

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To ensure smooth functionality and security when working with PHPUnit and eval-stdin.php , follow these best practices:

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