OneThird CMS vulnerable to directory traversal


OneThird CMS provided by SpiQe Software is a Contents Management System (CMS). OneThird CMS contains a directory traversal vulnerability (CWE-22).

Yuji Tounai of NTT Communications Corporation 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 5.0 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Changed
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 4.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: Single Instance
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

SpiQe Software
  • OneThird CMS Show Off v1.85 and earlier
  • OneThird CMS Show Off v1.85 en and earlier


An authenticated atacker with editing privileges may delete arbitrary files on the server.

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

SpiQe Software
CWE (What is CWE?)

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

  1. CVE-2017-10907

  1. JVN : JVN#93333702
  2. National Vulnerability Database (NVD) : CVE-2017-10907
Revision History

  • [2017/12/19]
      Web page was published
  • [2018/04/04]
      References : Content was added