Published:2015/10/07  Last Updated:2016/06/02

JVN#38369032
Cybozu Garoon vulnerable to LDAP injection

Overview

Cybozu Garoon contains an LDAP injection vulnerability.

Products Affected

  • Cybozu Garoon 3.0.0 to 4.0.3

Description

Cybozu Garoon is a groupware. Cybozu Garoon contains an issue in processing authentication requests, which may result in an LDAP injection vulnerability.

Impact

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.

Solution

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 Status

Vendor Status Last Update Vendor Notes
Cybozu, Inc. Vulnerable 2015/10/07 Cybozu, Inc. website

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v2 AV:N/AC:M/Au:S/C:C/I:P/A:N
Base Score: 7.0
Access Vector(AV) Local (L) Adjacent Network (A) Network (N)
Access Complexity(AC) High (H) Medium (M) Low (L)
Authentication(Au) Multiple (M) Single (S) None (N)
Confidentiality Impact(C) None (N) Partial (P) Complete (C)
Integrity Impact(I) None (N) Partial (P) Complete (C)
Availability Impact(A) None (N) Partial (P) Complete (C)

Credit

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.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2015-5649
JVN iPedia JVNDB-2015-000152

Update History

2016/06/02
Information under the section "Solution" was updated.