appRain 3.0.2 SQL Injection Vulnerability

Vendor: appRain

Vulnerable Version(s): 3.0.2 and probably prior

Tested Version: 3.0.2

Advisory Publication:  October 9, 2013  [without technical details]

Vendor Notification: October 9, 2013

Public Disclosure: November 6, 2013

Vulnerability Type: SQL Injection [CWE-89]

CVE Reference: CVE-2013-6058

Risk Level: High

CVSSv2 Base Score: 7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P)

Solution Status: Solution Available

Discovered and Provided: High-Tech Bridge Security Research Lab 
( https://www.htbridge.com/advisory/ )

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Advisory Details:

High-Tech Bridge Security Research Lab discovered vulnerability in appRain, 
which can be exploited to perform SQL Injection  attacks.

1) Blind SQL Injection in appRain: CVE-2013-6058

The vulnerability is caused by insufficient validation of user-supplied data 
appended to "/blog-by-cat/" URL. Remote attacker can execute arbitrary 
SQL commands to read, modify or delete information in application's database.

The following exploitation example will display all posts from category 1, if 
the MySQL Server version is 5.x, otherwise no posts will be displayed:

http://[host]/blog-by-cat/1%20and%20substring(version(),1,1)=5/

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Solution:

Vendor did not reply to 5 notifications by email, 1 notification by twitter, 
1 forum thread. Currently we are not aware of any official solution for this 
vulnerability.

Unofficial patch was developed by High-Tech Bridge Security Research Lab and 
is available here: https://www.htbridge.com/advisory/HTB23177-patch.zip

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