UStore /admin/default.asp accessdenied Variable XSS

2005-12-19T11:03:33
ID OSVDB:21980
Type osvdb
Reporter KeyShor()
Modified 2005-12-19T11:03:33

Description

Vulnerability Description

UStore contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate 'accessdenied' variables upon submission to the /admin/default.asp script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.

Solution Description

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

Short Description

UStore contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate 'accessdenied' variables upon submission to the /admin/default.asp script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.

References:

Vendor URL: http://www.superfreaker.com/ Secunia Advisory ID:18026 Related OSVDB ID: 21981 Related OSVDB ID: 21979 FrSIRT Advisory: ADV-2005-2990 CVE-2005-4355