janus-gateway is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
https://huntr.dev/bounties/a6ca142e-60aa-4d6f-b231-5d1bcd1b7190
https://github.com/meetecho/janus-gateway/commit/f62bba6513ec840761f2434b93168106c7c65a3d