[Japanese]

JVNDB-2016-000185

"Project" function in Cybozu Office vulnerable to cross-site scripting

Overview

Cybozu Office provided by Cybozu,Inc. contains a cross-site scripting vulnerability.

Yuji Tounai reported this vulnerability to Cybozu, Inc., and 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 4.8 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • 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


Cybozu, Inc.
  • Cybozu Office 9.0.0 to 10.4.0

Impact

An arbitrary script may be executed on the logged in 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-2016-4866
References

  1. JVN : JVN#06726266
  2. National Vulnerability Database (NVD) : CVE-2016-4866
Revision History

  • [2016/10/03]
      Web page was published
    [2017/04/24]
      References : Content was added

Date Public2016/10/03
Date First Published2016/10/03
Date Last Updated2017/04/24