Kolibri+ Webserver 2 suffers from multiple vulnerabilities namely Directory Traversal & Denial OF Service. Vulnerability was reported on 6th of September 2009 by Xc0re Security Research Group.
http://xc0re.net/index.php?p=1_19_Kolibri+-Webserver-2-multiple-vulnerabilities
An attacker can easily crash the server , or send a crafted http request to escape the root directory and view any file , even outside the root directory.
Cyber Security Blog 