[Japanese]

JVNDB-2015-000108

yoyaku_v41 vulnerable to authentication bypass

Overview

yoyaku_v41 provided by Webservice-DIC is a software to manage conference room reservations. yoyaku_v41 contains an authentication bypass vulnerability (CWE-592).

Shoji Baba reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
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


Webservice-DIC
  • yoyaku_v41

Impact

A remote attacker could bypass yoyaku_v41's authentication, and make an unintentional reservation.
Solution

[Do not use yoyaku_v41]
yoyaku_v41 is no longer being developed or maintained. It is recommended to stop using yoyaku_v41.
Vendor Information

Webservice-DIC
CWE (What is CWE?)

  1. Improper Authentication(CWE-287) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2015-2978
References

  1. JVN : JVN#52248864
  2. National Vulnerability Database (NVD) : CVE-2015-2978
Revision History

  • [2015/07/29]
      Web page was published
    [2015/07/30]
      References : Content was added

Date Public2015/07/29
Date First Published2015/07/29
Date Last Updated2015/07/30