[Japanese]

JVNDB-2017-000131

Cybozu KUNAI for Android vulnerable to cross-site scripting

Overview

Cybozu KUNAI for Android is mobile client software for using Cybozu from an Android device. Cybozu KUNAI for Android contains a cross-site scripting vulnerability (CWE-79) due to an issue in mobile view mode.

Cybozu, Inc. reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and Cybozu, Inc. coordinated under the Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.1 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 2.6 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products


Cybozu, Inc.
  • Cybozu KUNAI for Android 3.0.0 to 3.0.6

Impact

An arbitrary script may be executed on the user's web browser.
Solution

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

Cybozu, Inc.
CWE (What is CWE?)

  1. Cross-site Scripting(CWE-79) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2017-2172
References

  1. JVN : JVN#56588965
  2. National Vulnerability Database (NVD) : CVE-2017-2172
Revision History

  • [2017/06/12]
      Web page was published
    [2018/01/24]
      References : Content was added

Date Public2017/06/12
Date First Published2017/06/12
Date Last Updated2018/01/24