CVE-2018-25114 Information

Description

A remote code execution vulnerability exists within osCommerce Online Merchant version 2.3.4.1 due to insecure default configuration and missing authentication in the installer workflow. By default the /install/ directory remains accessible after installation. An unauthenticated attacker can invoke install_4.php submit crafted POST data and inject arbitrary PHP code into the configure.php file. When the application later includes this file the injected payload is executed resulting in full server-side compromise.

Reference

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/oscommerce_installer_unauth_code_exec.rb https://www.exploit-db.com/exploits/44374 https://www.oscommerce.com/ https://www.vulncheck.com/advisories/oscommerce-installer-unauth-config-file-injection-php-code-execution

Related CNNVD

CNNVD-202507-3019 (Published: 2025-07-23)