hieufullface.com Cross Site Scripting vulnerability

hieufullface.com Cross Site Scripting vulnerability Open Bug Bounty ID: OBB-1136230, Security Researcher geeknik Helped patch 8958 vulnerabilities, Received 8 Coordinated Disclosure badges, Received 21 recommendations, verified the vulnerability and confirmed its existence, notified the website operator about its existence. Affected Website: [hieufullface.com](<http://hieufullface.com>), Open Bug Bounty Program: Create your bounty program now. It's open and free, Vulnerable Application: Custom Code, Vulnerability Type: XSS (Cross Site Scripting) / CWE-79, CVSSv3 Score: 6.1 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N], Disclosure Standard: Coordinated Disclosure based on ISO 29147 guidelines, Discovered and Reported by: geeknik Helped patch 8958 vulnerabilities Received 8 Coordinated Disclosure badges Received 21 recommendations, Remediation Guide: OWASP XSS Prevention Cheat Sheet, Export Vulnerability Data: Bugzilla Vulnerability Data JIRA Vulnerability Data [ Configuration ] Mantis Vulnerability Data Splunk Vulnerability Data XML Vulnerability Data [ XSD ], Vulnerable URL: data:image/png;base64, iVBORw0KGgoAAAANSUhEUgAAAiEAAAA3CAIAAABVZQ1