SOY CMS vulnerable to directory traversal


SOY CMS provided by Nippon Institute of Agroinformatics Ltd. is a Contents Management System (CMS). SOY CMS contains a directory traversal vulnerability (CWE-22) due to a flaw in processing shop_id parameter.

ASAI Ken reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: Low
CVSS V2 Severity:
Base Metrics 6.5 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: Single Instance
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial
Affected Products

Nippon Institute of Agroinformatics
  • SOY CMS Ver.1.8.1 to Ver.1.8.12


An authenticated attacker may execute arbitrary PHP code on the server.

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

Nippon Institute of Agroinformatics
CWE (What is CWE?)

  1. Path Traversal(CWE-22) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2017-2163

  1. JVN : JVN#51819749
  2. National Vulnerability Database (NVD) : CVE-2017-2163
Revision History

  • [2017/05/11]
      Web page was published
      References : Content was added