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Multiple Vulnerabilities in LiSK CMS

Advisory ID:HTB22371
Product:LiSK CMS
Vendor:Createch-group
Vulnerable Versions:4.4 and probably prior
Tested Version:4.4
Advisory Publication:May 6, 2010 [without technical details]
Vendor Notification:May 6, 2010
Public Disclosure:May 20, 2010
Vulnerability Type:Cross-Site Scripting [CWE-79]
Cross-Site Scripting [CWE-79]
SQL Injection [CWE-89]
CVE References:CVE-2010-2013
CVE-2010-2014
CVE-2010-2015
Risk Level:Medium
CVSSv2 Base Scores:4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
6.5 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
Discovered and Provided:High-Tech Bridge Security Research Lab
 

Advisory Details:

High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in LiSK CMS which could be exploited to perform cross-site scripting attacks and execute arbitrary SQL commands in application`s database.

1) Cross-site scripting (XSS) vulnerability in LiSK CMS: CVE-2010-2013
The vulnerability exists due to input sanitation error in the "id" parameter in edit_email.php. A remote attacker can send a specially crafted HTTP GET request to the vulnerable script and execute arbitrary HTML and script code in user`s browser in context of the vulnerable website.
Exploitation example:
http://host/path_to_cp/edit_email.php?&id=contact_form_214%27+--+%3Cimg+src=x+on error=alert%28document.cookie%29%3E

2) Cross-site scripting (XSS) vulnerability in LiSK CMS: CVE-2010-2014
The vulnerability exists due to input sanitation error in the "cl" parameter in list_content.php. A remote attacker can send a specially crafted HTTP GET request to the vulnerable script and execute arbitrary HTML and script code in user`s browser in context of the vulnerable website.
Exploitation example:
http://host/path_to_cp/list_content.php?cl=2%27%22%3E%3Cimg+src=x+onerror=alert% 28document.cookie%29%3E

3) SQL injection vulnerabilities in LiSK CMS: CVE-2010-2015
3.1 The vulnerability exists due to input sanitation error in the "id" parameter in cp_messages.php. A remote attacker can send a specially crafted HTTP GET request to the vulnerable script and execute arbitrary SQL commands in application`s database. Successful exploitation may allow an attacker to read, modify, add or delete arbitrary data in the database. To exploit this vulnerability user must have "CP Messages" privileges.
Exploitation example:
http://host/path_to_cp/cp_messages.php?action=view_inbox&id=-1+union+select+1,2, 3,4,5,6,7,8,9+--+
3.2 The vulnerability exists due to input sanitation error in the "id" parameter in edit_email.php. A remote attacker can send a specially crafted HTTP GET request to the vulnerable script and execute arbitrary SQL commands in application`s database. Successful exploitation may allow an attacker to read, modify, add or delete arbitrary data in the database. To exploit this vulnerability user must have "CP Messages" privileges.
Exploitation example:
http://host/path_to_cp/edit_email.php?&id=X%27+union+select+1,2,3,4,5,6+--+


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Solution:
Currently we are not aware of any vendor-supplied patches or other solutions. The vendor was contacted in accordance to our Vendor Notification Policy but we didn't get any answer or feedback.


References:
[1] High-Tech Bridge Advisory HTB22371 - https://www.htbridge.com/advisory/HTB22371 - Multiple Vulnerabilities in LiSK CMS
[2] LiSK CMS - lisk-cms.com - Lisk CMS is a comprehensive user friendly content management system.
[3] Common Vulnerabilities and Exposures (CVE) - http://cve.mitre.org/ - international in scope and free for public use, CVE® is a dictionary of publicly known information security vulnerabilities and exposures.
[4] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types.
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