Crea8Social Social Network Script versions Pro and Business suffer from multiple cross site scripting vulnerabilities.
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:
https://www.owasp.org/index.php/Cross-site_Scripting_(XSS
<http://s.bl-1.com/h/cd516bSJ?url=https://www.owasp.org/index.php/Cross-site_Scripting_(XSS>
)
[-] Version affected:
Crea8Social Social Network Script a Pro and Business
[-] Test Performed:
Quick Trial Security Assessment (not fully tested)
[-] Vulnerable Request Type:
GET, POST
[-] 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?term=%22%20onmousemove=%22alert(document.domain)%22
a [Script_Installation_Domain]/search/dropdown
[-] Payload used:
<<SCRIPT>alert(aXSS-Herea);//<</SCRIPT>
[-] Blogpost and Proof of concept Videos:
a
https://www.seekurity.com/blog/general/multiple-cross-site-scripting-vulnerabilities-in-crea8social-social-network-script
<http://s.bl-1.com/h/cd516hrL?url=https://www.seekurity.com/blog/general/multiple-cross-site-scripting-vulnerabilities-in-crea8social-social-network-script>
/
a https://www.youtube.com/watch?v=bCf0hO9upto
<http://s.bl-1.com/h/cd516mFN?url=https://www.youtube.com/watch?v=bCf0hO9upto>
a https://www.youtube.com/watch?v=QqJFh3Ame9g
<http://s.bl-1.com/h/cd516rfQ?url=https://www.youtube.com/watch?v=QqJFh3Ame9g>
[-] 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):
https://www.crea8social.com
<http://s.bl-1.com/h/cd516w2S?url=https://www.crea8social.com>/
[-] 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. <http://s.bl-1.com/h/cd5160RV?url=http://www.seekurity.com/>
Contact me at:
LinkedIn
<http://s.bl-1.com/h/cd5165qX?url=https://www.linkedin.com/in/symbiansymoh>
Facebook
<http://s.bl-1.com/h/cd5169DZ?url=https://fb.com/symbiansymoh>Twitter
<http://s.bl-1.com/h/cd516Gfc?url=https://twitter.com/symbiansymoh>
*Let's speak encrypted. Here's my Public Key on PGP Global Directory: *
*Click to download
<http://s.bl-1.com/h/cd516L2f?url=https://keyserver2.pgp.com/vkd/DownloadKey.event?keyid=0xB98D757E71BA4D71>*
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