Discuz! Board Message IMG Tag XSS

2004-02-05T03:16:04
ID OSVDB:3871
Type osvdb
Reporter OSVDB
Modified 2004-02-05T03:16:04

Description

Vulnerability Description

Crossday Discuz! contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate message content upon submission to the application. 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

Crossday Discuz! contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate message content upon submission to the application. 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.

Manual Testing Notes

[img]http://a.gif');malicious_script;a=escape=('a[/img]

References:

Vendor URL: http://www.discuz.com/ Secunia Advisory ID:10814 Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2004-02/0172.html CVE-2004-0254 Bugtraq ID: 9584