CVE-2026-25117 pwn.college DOJO vulnerable to sandbox escape leading to arbitrary javascript execution

pwn.college DOJO is an education platform for learning cybersecurity. Prior to commit e33da14449a5abcff507e554f66e2141d6683b0a, missing sandboxing on /workspace/ routes allows challenge authors to inject arbitrary javascript which runs on the same origin as http://dojo.website. This is a sandbox...