Open Audit SQL Injection Vulnerability

[Rahul Pratap Singh <techno.rps@xxxxxxxxx>]

#Exploit Title   : Open Audit SQL Injection Vulnerability
#Exploit Author  : Rahul Pratap Singh
#Date            : 2/Jan/2016
#Home page Link  : https://github.com/jonabbey/open-audit
#Website	 : 0x62626262.wordpress.com
#Twitter         : @0x62626262
#Linkedin        : https://in.linkedin.com/in/rahulpratapsingh94

1. Description

"id" field in software_add_license.php is not properly sanitized, that
leads to SQL Injection Vulnerability.

"pc" field in delete_system.php, list_viewdef_software_for_system.php
and system_export.php is not properly sanitized, that leads to SQL
Injection Vulnerability.


2. Vulnerable Code:

software_add_license.php: ( line 12 to 13)

$sql = "SELECT * from software_register WHERE software_reg_id = '" .
$_GET["id"] . "'";
$result = mysql_query($sql, $db);


delete_system.php: ( line 5 to 10)

  if (isset($_GET['pc'])) {

    $link = mysql_connect($mysql_server, $mysql_user, $mysql_password)
or die("Could not connect");
    mysql_select_db("$mysql_database") or die("Could not select database");
    $query = "select system_name from system where system_uuid='" .
$_GET['pc'] . "'";
    $result = mysql_query($query)  or die("Query failed at retrieve
system name stage.");


list_viewdef_software_for_system.php: ( line 2 to 3)

$sql = "SELECT system_os_type FROM system WHERE system_uuid = '" .
$_REQUEST["pc"] . "'";
$result = mysql_query($sql, $db);


system_export.php: ( line 108 to 112)

if(isset($_REQUEST["pc"]) AND $_REQUEST["pc"]!=""){
  $pc=$_REQUEST["pc"];
  $_GET["pc"]=$_REQUEST["pc"];
  $sql = "SELECT system_uuid, system_timestamp, system_name FROM system
WHERE system_uuid = '$pc' OR system_name = '$pc' ";
  $result = mysql_query($sql, $db);

Attachment: 0x9ACF7D5F.asc
Description: application/pgp-keys

Attachment: signature.asc
Description: OpenPGP digital signature