GitHub repository: DenisNikiforov/mutillidae
Primary language: PHP
Description: OWASP Mutillidae II is a free, open-source, deliberately vulnerable web application providing a target for web-security training. Mutillidae can be installed on Linux and Windows using LAMP, WAMP, and XAMMP. It is pre-installed on SamuraiWTF and OWASP BWA. The existing version can be updated on these platforms. With dozens of vulnerabilities and hints to help the user; this is an easy-to-use web hacking environment designed for labs, security enthusiast, classrooms, CTF, and vulnerability assessment tool targets. Mutillidae has been used in graduate security courses, corporate web sec training courses, and as an "assess the assessor" target for vulnerability assessment software. A containerized version of the application is available as a companion project.