koss.kr XSS vulnerability

2018-03-05T19:50:00
ID OBB:574495
Type openbugbounty
Reporter JCQ_007
Modified 2018-04-04T19:50:00

Description

Open Bug Bounty ID: OBB-574495

Description| Value
---|---
Affected Website:| koss.kr
Open Bug Bounty Program:| Not created yet
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://koss.kr/home/contents/main/html.php?htmid=%22%3E%3Cimg%20src=x%20onerror=alert(`OPENBUGBOUNTY`)%3E
Coordinated Disclosure Timeline

Description| Value
---|---
Vulnerability Reported:| 5 March, 2018 19:50 GMT
Vulnerability Verified:| 5 March, 2018 20:02 GMT
Website Operator Notified:| 5 March, 2018 20:02 GMT
Vulnerability Published:| 5 March, 2018 20:02 GMT[without any technical details]
Vulnerability Fixed:| 11 March, 2018 12:28 GMT
Public Disclosure:| 4 April, 2018 19:50 GMT