This indicates an attack attempt against a Directory Traversal vulnerability in the Novell Service Desk.
The vulnerability is caused by an error when the vulnerability software handles a crafted HTTP request. A remote attacker can exploit this to execute arbitrary code within the vulnerable application via a crafted request.
Novell Service Desk prior to 7.2.0
Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.
Apply the most recent upgrade or patch from the vendor.