Cotonti 0.9.13 - SQL Injection Vulnerability

Product: Cotonti
Vendor: Cotonti Team
Vulnerable Version(s): 0.9.13 and probably prior
Tested Version: 0.9.13
Vendor Notification: July 10, 2013
Vendor Patch: July 17, 2013
Public Disclosure: July 31, 2013
Vulnerability Type: SQL Injection [CWE-89]
CVE Reference: CVE-2013-4789
Risk Level: High
CVSSv2 Base Score: 7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Solution Status: Fixed by Vendor
Discovered and Provided: High-Tech Bridge Security Research Lab ( https://www.htbridge.com/advisory/ )
 
-----------------------------------------------------------------------------------------------
 
Advisory Details:
 
High-Tech Bridge Security Research Lab discovered vulnerability in Cotonti, which can be exploited to perform SQL injection attacks against vulnerable application. A remote attacker can read, modify or delete data in application’s database and even gain complete control over the application under certain circumstances.
 
 
1) SQL Injection in Cotonti: CVE-2013-4789
 
The vulnerability exists due to insufficient filtration of the "c" HTTP GET parameter passed to "/index.php" script when HTTP GET "e" parameter is set to "rss". A remote unauthenticated attacker can execute arbitrary SQL commands in application's database.
 
 
The following PoC code displays version of MySQL server:
 
http://[host]/index.php?e=rss&c=%27and%28select%201%20from%28select%20count%28*%29%2cconcat%28%28select%20concat%28version%28%29%29%29%2cfloor%28rand%280%29*2%29%29x%20from%20information_schema.tables%20group%20by%20x%29a%29and%27
 
-----------------------------------------------------------------------------------------------
 
Solution:
 
Upgrade to Cotonti 0.9.14
 
More Information:
http://www.cotonti.com/news/announce/siena_0914_released
http://www.cotonti.com/forums?m=posts&q=7475
https://github.com/Cotonti/Cotonti/commit/45eec046391afabb676b62b9201da0cd530360b4

#  0day.today [2018-01-10]  #