Webservice-DIC yoyaku_v41 vulnerable to command injection


yoyaku_v41 from Webservice-DIC contains a command injection vulnerability.

yoyaku_v41 from Webservice-DIC is a software to manage conference room reservations. yoyaku_v41 contains a command injection vulnerability.

This vulnerability is different from JVN#80436657.

Keigo Yamazaki of LAC Co., Ltd. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 7.5 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial

Affected Products

  • yoyaku_v41 Version:1.10 and earlier


An arbitrary command could be executed with the privilege of the server where yoyaku_v41 runs.

[Update the Software]
Update to the latest version according to the information provided by the developer.
Vendor Information

CWE (What is CWE?)

  1. OS Command Injection(CWE-78) [IPA Evaluation]
CVE (What is CVE?)


  1. JVN : JVN#05857667
Revision History

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