Title: MyBB Admin Control Panel (ACP) Orphaned Attachment Filename XSS
Info
Disclosure
Apr 01, 2012
Discovery
Unknown
Dates
Exploit
Unknown
Solution
Apr 01, 2012
Description
MyBB contains a flaw related to the Admin Control Panel that allows a remote cross-site scripting (XSS) attack. This flaw exists because the application does not validate input passed via an orphaned attachment filename before being returned to the user. This may allow a user to create a specially crafted URL that would execute arbitrary script code in a user's browser within the trust relationship between their browser and the server.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Solution:
Upgrade
Exploit:
Exploit Private
Disclosure:
Vendor Verified,
Coordinated Disclosure
OSVDB:
Web Related
Solution
Upgrade to version 1.6.7 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.