Multiple Cross-site Scripting Vulnerabilities Identified in zTree v3


Advisory by Netsparker (now Invicti)
Name: Multiple XSS Vulnerabilities in zTree v3
Affected Software: zTree
Affected Versions: v3.5.19.1 and possibly below
Vendor Homepage:  
Vulnerability Type: Cross-site Scripting
Severity: Important
Status: Fixed
CVE-ID: CVE-2015-7348
Invicti Advisory Reference: NS-15-019

Technical Details

Proof of Concept URLs for XSS in zTree

(POST, id parameter)

For more information on cross-site scripting vulnerabilities, see Cross-site Scripting (XSS).

Advisory Timeline

04/09/2015 – First Contact
16/11/2015 – Vendor Fixed
17/11/2015 – Advisory Released


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.