null-prog.ru Open Redirect vulnerability

null-prog.ru Open Redirect vulnerability. Open Bug Bounty ID: OBB-355763. Affected Website: null-prog.ru. Vulnerable Application: Custom Code. Vulnerability Type: Open Redirect / CWE-601. CVSSv3 Score: 3.4 [CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N]. Remediation Guide: OWASP Open Redirect Cheat Sheet. Vulnerable URL: http://null-prog.ru/redirect/?url=https%253A%252F%252Fopenbugbounty.org. Coordinated Disclosure Timeline: Vulnerability Reported: 20 October, 2017 19:23 GMT. Vulnerability Verified: 23 October, 2017 06:41 GMT. Website Operator Notified: 23 October, 2017 06:41 GMT. Vulnerability Published: 23 October, 2017 06:41 GMT[without any technical details]. Public Disclosure: 18 January, 2018 19:23 GM