eos-engine.com Cross Site Scripting vulnerability

**[eos-engine.com](<https://eos-engine.com>)** website has a Cross Site Scripting vulnerability. The vulnerability has a CVSSv3 score of 6.1 and was reported by security researcher **maxo_maxa.** The vulnerability affects the Custom Code application and is disclosed based on **[ISO 29147](<https://www.iso.org/standard/45170.html>)** guidelines. A remediation guide is available in the form of **[OWASP XSS Prevention Cheat Sheet](<https://github.com/OWASP/CheatSheetSeries/blob/master/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.md>)**.