containing malicious PHP code to the server and execute it remotely. Miggo Security Affected Versions
The most direct solution is to ensure your project is using a patched version of PHPUnit. . Run the following command to update your dependencies: composer update phpunit/phpunit Use code with caution. 2. Remove Development Dependencies in Production
Short term (hours–days)
The script reads raw POST data from php://stdin , checks if it starts with <?php , and then executes everything after it. An attacker can exploit this by crafting a POST request:
An attacker will transmit an unauthenticated HTTP POST request directly to the exposed route: CVE-2017-9841 - CVE Record vendor phpunit phpunit src util php eval-stdin.php cve
It looks like you’re referencing a specific command and a CVE related to PHPUnit, particularly the eval-stdin.php script.
:
location ~ /vendor deny all; return 404;
The Immortal Flaw: Why the vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php CVE (CVE-2017-9841) Still Dominates Threat Logs containing malicious PHP code to the server and
After the session, QA added a regression test to their pipeline that scanned releases for suspicious patterns; the security team implemented a rule in their pre-release checklist: no runtime-eval without an explicit, documented exception and a threat model. The contractor’s name stayed in the commit history, a small fossil—lessons embedded in the code’s DNA.