upszi.hu XSS vulnerability

2018-03-02T23:02:00
ID OBB:572791
Type openbugbounty
Reporter JCQ_007
Modified 2018-04-01T23:02:00

Description

Open Bug Bounty ID: OBB-572791

Description| Value
---|---
Affected Website:| upszi.hu
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
Remediation Guide:| OWASP XSS Prevention Cheat Sheet

Vulnerable URL:
http://upszi.hu/%22%3E%3Cimg%20src=x%20onerror=alert(%60OPENBUGBOUNTY%60)%3E
Coordinated Disclosure Timeline

Description| Value
---|---
Vulnerability Reported:| 2 March, 2018 23:02 GMT
Vulnerability Verified:| 2 March, 2018 23:12 GMT
Website Operator Notified:| 2 March, 2018 23:12 GMT
Vulnerability Published:| 2 March, 2018 23:12 GMT[without any technical details]
Vulnerability Fixed:| 11 March, 2018 13:46 GMT
Public Disclosure:| 1 April, 2018 23:02 GMT