Published:2008/12/25  Last Updated:2008/12/25

JVN#98063934
BlackJumboDog authentication bypass vulnerability

Overview

BlackJumboDog from SapporoWorks contains an authentication bypass vulbnerability.

Products Affected

  • BlackJumboDog Ver4.2.2 and earlier

Description

BlackJumboDog from SapporoWorks is a software that provides server functions for an intranet. BlackJumboDog contains an authentication bypass vulnerability

Impact

A remote attacker can bypass authentication of BlackJumboDog. As a result, the attacker gains access to the server and information may be disclosed.

Solution

Update the Software
Update to the latest version according to the information provided by the developers.

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2008.12.25

Measures Conditions Severity
Access Required Routed - can be attacked over the Internet using packets
  • High
Authentication None - anonymous or no authentication (IP addresses do not count)
  • High
User Interaction Required None - the vulnerability can be exploited without an honest user taking any action
  • High
Exploit Complexity Low - little to no expertise and/or luck required to exploit (cross-site scripting)
  • High

Description of each analysis measures

Credit

Tsuyoshi Ishibashi of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2008-5721
JVN iPedia JVNDB-2008-000086

Update History