DOM Cross-site Scripting Vulnerability Identified in iCheck


Advisory by Netsparker (now Invicti)
Name: DOM XSS Vulnerability in iCheck
Affected Software: iCheck
Affected Versions: v1.x and possibly below
Vendor Homepage:  
Vulnerability Type: Cross-site Scripting
Severity: Important
Status: Not fixed
Invicti Advisory Reference: NS-15-020

Technical Details

Proof of Concept URL for XSS in iCheck:


For more information on this vulnerability read the article What is DOM based Cross-site Scripting vulnerability.

Advisory Timeline

04/09/2015 – First Contact
06/11/2015 – Second Contact
15/12/2015 – Advisory Released


The developer did not follow up / no solution is available.

Credits & Authors

These issues have been discovered by Onur Yilmaz while testing Invicti Web Application Security Scanner.

About Invicti

Invicti Security is transforming the way web applications are secured. Invicti empowers organizations in every industry to scale their overall security operations, make the best use of their security resources, and engage developers in helping to improve their overall security posture.