[eVuln] MyBB 'Avatar URL' XSS Vulnerability

Type securityvulns
Reporter Securityvulns
Modified 2006-08-03T00:00:00


New eVuln Advisory: MyBB 'Avatar URL' XSS Vulnerability http://evuln.com/vulns/132/summary.html

--------------------Summary---------------- eVuln ID: EV0132 Vendor: MyBB Group Vendor's Web Site: http://www.mybboard.com/ Software: MyBB Sowtware's Web Site: http://www.mybboard.com/ Versions: 1.1.6 and earlier Critical Level: Moderate Type: Cross-Site Scripting Class: Remote Status: Unpatched. No reply from developer(s) PoC/Exploit: Available Solution: Available Discovered by: Aliaksandr Hartsuyeu (eVuln.com)

-----------------Description--------------- Every user has an ability to edit his avatar URL. Avatar URL is not properly sanitized. This can be used to post arbitrary web script code using 'Tab' symbol.

--------------PoC/Exploit---------------------- Available at: http://evuln.com/vulns/132/exploit.html

--------------Solution--------------------- Solution is available at vendors web site:

Upgrade you copy of MyBB to the 1.1.7 version.


--------------Credit----------------------- Discovered by: Aliaksandr Hartsuyeu (eVuln.com)

Regards, Aliaksandr Hartsuyeu http://evuln.com - Penetration Testing Services