Moxiecode File Manager (MCFileManager) versions 3.1.5 and below suffer from a remote shell upload vulnerability. Moxiecode is a commercial plugin for TinyMCE.
d69aae839dcc779cfba73a5bfb9cc79a717869c8399e3bd4c4f76e7dab581afe
Hello list!
I want to warn you about vulnerabilities in Moxiecode File Manager
(MCFileManager). This is commercial plugin for TinyMCE. It concerns as
MCFileManager, as all web applications which have MCFileManager in their
bundle.
These are Arbitrary File Uploading vulnerabilities, which lead to Code
Execution on IIS and Apache web servers.
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Affected products:
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Vulnerable are Moxiecode File Manager 3.1.5 and previous versions.
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Affected vendors:
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Moxiecode
http://www.moxiecode.com
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Details:
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Arbitrary File Uploading (WASC-31):
Execution of arbitrary code is possible due to bypass of program's security
filters (on IIS and Apache web servers).
Code will execute via file uploading. Program is vulnerable to three methods
of code execution:
1. Via using of symbol ";" (1.asp;.txt) in file name (IIS).
2. Via "1.asp" in folder name (IIS).
3. Via double extension (1.php.txt) (Apache with special configuration).
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Timeline:
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2013.03.31 - briefly informed developer (together with other issues related
to TinyMCE).
2013.04.01 - informed developer in detail.
2013.04.02 - announced at my site.
2013.04.04 - the developer planned to fix these holes in new version in
nearest days.
2013.05.17 - disclosed at my site (http://websecurity.com.ua/6413/).
Best wishes & regards,
MustLive
Administrator of Websecurity web site
http://websecurity.com.ua