[37501] in bugtraq
STG Security Advisory: [SSA-20041122-12] Zwiki XSS vulnerability
daemon@ATHENA.MIT.EDU (advisory@stgsecurity.com)
Thu Nov 25 08:41:45 2004
Date: 24 Nov 2004 03:00:25 -0000
Message-ID: <20041124030025.9587.qmail@www.securityfocus.com>
Content-Type: text/plain
Content-Disposition: inline
Content-Transfer-Encoding: binary
MIME-Version: 1.0
From: <advisory@stgsecurity.com>
To: bugtraq@securityfocus.com
STG Security Advisory: [SSA-20041122-12] Zwiki XSS vulnerability
Revision 1.1
Date Published: 2004-11-22 (KST)
Last Update: 2004-11-22
Disclosed by SSR Team (advisory@stgsecurity.com)
Summary
========
Zwiki is a wiki clone in zope. It has a cross site scripting vulnerability.
Vulnerability Class
===================
Implementation Error: Input validation flaw
Details
=======
Due to an input validation flaw, the Zwiki is vulnerable to cross site
scripting attacks.
cf. http://zwiki.org/925ZwikiXSSVulnerability
proof of concept
http://[victim]/<img src=javascript:alert('hi')>
Impact
======
Medium: Malicious attackers can inject and execute arbitrary script code in
a user's browser session in context of an affected site.
Workaround
==========
There is no known workaround at this time.
Affected Products
================
Zwiki 0.36.2 and prior
Vendor Status: NOT FIXED
=======================
2004-10-01 Vulnerability found.
2004-10-01 Zwiki developer notified.
2004-11-22 Official release.
Credits
======
Jeremy Bae at STG Security
