JVN#24035499
Cybozu Garoon vulnerable to session management
Overview
Cybozu Garoon contains a vulnerability in session management.
Products Affected
- Cybozu Garoon 2.5.4 and earlier
- Cybozu Garoon 3.7 Service Pack 3 and earlier
Description
Cybozu Garoon provided by Cybozu, Inc. is a groupware. Cybozu Garoon contains a vulnerability in session management.
Impact
A user who can log in to the product may impersonate an arbitrary user. As a result, information may be altered or disclosed.
Solution
For Cybozu Garoon 3.7:
Apply the Patch
Apply the appropriate patch according to the information provided by the developer.
For Cybozu Garoon 3.5 and earlier and Cybozu Garoon 2.5.4 and earlier:
Update the Software and apply the patch
Update to the latest version, and then apply the appropriate patch according to the information provided by the developer.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| Cybozu, Inc. | Vulnerable | 2014/02/26 | Cybozu, Inc. website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Analyzed on 2014.02.26
| Measures | Conditions | Severity |
|---|---|---|
| Access Required | can be attacked over the Internet using packets |
|
| Authentication | login caused to be created by an administrator |
|
| User Interaction Required | the vulnerability can be exploited without an honest user taking any action |
|
| Exploit Complexity | some expertise and/or luck required (most buffer overflows, guessing correctly in small space, expertise in Windows function calls) |
|
Credit
Other Information
| JPCERT Alert | |
| JPCERT Reports | |
| CERT Advisory |
|
| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2014-0817 |
| JVN iPedia |
JVNDB-2014-000021 |