[Japanese]

JVNDB-2016-000090

Source code of Old_GSI_Maps prior to January, 2015 vulnerable to directory traversal

Overview

kml2jsonp.php contained in source code of Old_GSI_Maps prior to January, 2015 provided by the Geospatial Information Authority of Japan (GSI) contains a directory traversal vulnerability (CWE-22).

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 V3 Severity:
Base Metrics 5.8 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 5.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: None
  • Availability Impact: None
Affected Products


Geospatial Information Authority of Japan
  • Old_GSI_Maps that was available through GitHub prior to May 25th, 2016

Impact

When the product is used in Windows, a remote attacker may obtain arbitrary files from the server where the product is running.
Solution

[Apply the update]
Update kml2jsonp.php according to the information provided by the developer.

The developer recommends using "The source of GSI Maps", which is the source code of GSI_Maps currently being maintained by GSI.
Vendor Information

Geospatial Information Authority of Japan
CWE (What is CWE?)

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

  1. CVE-2016-4814
References

  1. JVN : JVN#13794955
  2. National Vulnerability Database (NVD) : CVE-2016-4814
Revision History

  • [2016/05/30]
      Web page was published
    [2016/06/23]
      References : Content was added

Date Public2016/05/30
Date First Published2016/05/30
Date Last Updated2016/06/23