Crea8Social Social Network Script Pro / Business Cross Site Scripting

Crea8Social Social Network Script versions Pro and Business suffer from multiple cross site scripting vulnerabilities.

MD5 | 9a23d752188261452534812f5ca23298

[-] Title: Multiple Cross-Site Scripting Vulnerabilities in Crea8Social
Social Network Script

[-] Product Description:
Crea8Social is the leading social networking software that helps you build
your own custom online community.

[-] Vulnerability Type:
Multiple Cross-Site Scripting Vulnerabilities (Stored and Reflected)

[-] Impact and more info:

[-] Version affected:
Crea8Social Social Network Script a Pro and Business

[-] Test Performed:
Quick Trial Security Assessment (not fully tested)

[-] Vulnerable Request Type:

[-] Vulnerable Module/Parameter/Path:
1. Stored Cross-Site Scripting Vulnerability in Crea8Social Post comments
2. Stored Cross-Site Scripting Vulnerability in Crea8Social User Profile
3. Stored Cross-Site Scripting Vulnerability in Crea8Social Posts
4. Reflected Cross-Site Scripting Vulnerability in Search feature:
a [Script_Installation_Domain]/search/dropdown

[-] Payload used:

[-] Blogpost and Proof of concept Videos:

[-] Attack Vectors:
a Escalation of Privileges: A normal user can create a bogus (user) account
on Crea8Social platform hence hijack the Adminas account and takeover the
whole installation.
a Client Side JS Code Execution: A normal user can create a bogus (user)
account on Crea8Social platform with a stored XSS attack vector which will
lead to execute JS code on behalf of all the user types passing by the
attackeras public user profile page.
a Information Disclosure: A normal user can create a bogus (user) account
on Crea8Social platform with a rough stored XSS attack vector to perform
client side js code execution on other users sessions hence steal their
session cookie or their private information from their accounts.

[-] Fix Suggestion:
Filter and sanitize all the user supplied inputs.

[-] Advisory(s):
a CVE-2018-9120
a CVE-2018-9121
a CVE-2018-9122
a CVE-2018-9123

[-] Product URL(s):

[-] Disclaimer:
This bug is subject to Seekurity SAS de C.V. responsible disclosure rules
which is a 90-day-disclosure-deadline or NON-Responsive vendor. After 90
days elapse, Non-Responsive vendor detection or a patch has been made
broadly available, the bug details will become visible to the public
through our official communication channels.

*Mohamed Abdelbasset Elnouby*Founder and Cyber Security Advisor at
Seekurity SAS
de C.V. <>

Contact me at:

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