SQL injection vulnerability in CompuCMS

2010-08-30T00:00:00
ID SECURITYVULNS:DOC:24616
Type securityvulns
Reporter Securityvulns
Modified 2010-08-30T00:00:00

Description

Vulnerability ID: HTB22582 Reference: http://www.htbridge.ch/advisory/sql_injection_vulnerability_in_compucms.html Product: CompuCMS Vendor: CompuSoft A/S ( http://www.compusoft.dk/ ) Vulnerable Version: Current at 06.08.2010 and Probably Prior Versions Vendor Notification: 09 August 2010 Vulnerability Type: SQL Injection Status: Not Fixed, Vendor Alerted, Awaiting Vendor Response Risk level: High Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/)

Vulnerability Details: The vulnerability exists due to failure in the "/_CompuCMS/_CMS_output/_viskarrusel.inc.asp" script to properly sanitize user-supplied input in "vispic" variable. Attacker can alter queries to the application SQL database, execute arbitrary queries to the database, compromise the application, access or modify sensitive data, or exploit various vulnerabilities in the underlying SQL database.

Attacker can use browser to exploit this vulnerability. The following PoC is available:

http://host/_CompuCMS/_CMS_output/_viskarrusel.inc.asp?mode=alm!udflugtsmaal!dk&vispic=2138+ANY_SQL_CODE&Dir=www.compucms.dk/demo/&site=demo&NoElementNum=0&NoFirstElement