Nagasaki Electronic Prefectural Office System vulnerable to bypass authentication


Nagasaki Prefectural Government has developed an open source electronic prefectural office system. Some of the system contain a vulnerability to bypass authentication.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 5.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

Nagasaki Prefectural Government
  • Nagasaki Electron Prefecture of Web Red Book System
  • Nagasaki Electron Prefecture System of Integration Main Menu
  • Nagasaki Electron Prefecture of Annual Vacation System
  • Nagasaki Electron Prefecture of muniment System


A remote attacker could bypass the user authentication process. As a result, an attacker could view or falsify information in the system.

Vendor Information

Nagasaki Prefectural Government
CWE (What is CWE?)

CVE (What is CVE?)


  1. JVN : JVN#836B21C0
Revision History

  • [2008/05/21]
      Web page published