A bypass for Fortinet FortiGate WAF has been discovered for XSS vulnerability. The payload used for bypass is '<details open ontoggle="(()=>alert`ibrahimxss`)()'></details>'. This bypass allows an attacker to execute a malicious script. Security researchers should be aware of this vulnerability and take necessary precautions.
Check out the original tweet here: https://twitter.com/seke4l/status/1820035045802815504