Korean
<< Back
VID 21336
Severity 30
Port 80, ...
Protocol TCP
Class CGI
Detailed Description The osTicket program on the remote Web server, according to its version number, has a Denial of Service Vulnerability in open.php script.
osTicket is an open-source support ticket program for Microsoft Windows, Unix and Linux operating systems. Such versions of osTicket are vulnerable to a Denial of Service attacker if osTicket is configured to receive mails using aliases. A remote attacker could generate a mail loop on the target system by opening a ticket with the support address as the contact E-Mail address, which could cause the target system to Denial of Service.

* Note: This check solely relied on the version of osTicket on the remote Web server to assess this vulnerability, so this might be a false positive.

* References:
http://www.osticket.com/forums/showthread.php?t=301

* Softwares Affected:
osTicket 1.2.7 or earlier
Any operating system Any version
Recommendation No upgrade or patch available as of August 2004.

Upgrade to the latest version of osTicket, when new fixed version becomes available from the osTicket Web site at http://www.osticket.com

As a workaround, configure osTicket to receive mail using POP3.
Related URL (CVE)
Related URL (SecurityFocus)
Related URL (ISS)