Cybozu Garoon vulnerable to LDAP injection


Cybozu Garoon is a groupware. Cybozu Garoon contains an issue in processing authentication requests, which may result in an LDAP injection vulnerability.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 7.0 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: Single Instance
  • Confidentiality Impact: Complete
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

Cybozu, Inc.
  • Cybozu Garoon 3.0.0 to 4.0.3


A malicious user authorized to administer uesrs in certain groups may obtain information from the authentication server or may perform an unauthorized login to the product.

[Apply the Patch]
Apply the appropriate patch according to the information provided by the developer.

[Added on June 2, 2016]
Update the Software
Cybozu Garoon 4.2.0 has been released, which addressed this vulnerability.
Update to the latest version according to the information provided by the developer.
Vendor Information

Cybozu, Inc.
CWE (What is CWE?)

  1. No Mapping(CWE-noinfo) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2015-5649

  1. JVN : JVN#38369032
  2. National Vulnerability Database (NVD) : CVE-2015-5649
  3. IPA SECURITY ALERTS : Security Alert for Vulnerability in Cybozu Garoon (JVN#38369032) (in Japanese)
Revision History

  • [2015/10/07]
      Web page was published
      References : Content was added
      Solution was modified