detal7.ru Cross Site Scripting vulnerability

detal7.ru Cross Site Scripting vulnerability Open Bug Bounty ID: OBB-1099202. Security Researcher geeknik helped patch 8815 vulnerabilities and received 8 Coordinated Disclosure badges, found a security vulnerability affecting detal7.ru website and its users. Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty verified the vulnerability, confirmed its existence, and notified the website operator about its existence. The vulnerability type is XSS (Cross Site Scripting) / CWE-79 with a CVSSv3 Score of 6.1. The disclosure standard is Coordinated Disclosure based on ISO 29147 guidelines. The vulnerability was discovered and reported by geeknik. The remediation guide is OWASP XSS Prevention Cheat Sheet