[Japanese]

JVNDB-2008-000034

Cybozu Garoon session fixation vulnerability

Overview

Cybozu Garoon, a groupware from Cybozu, contains a session fixation vulnerability.

Cybozu Garoon, a groupware from Cybozu, contains a session fixation vulnerability which may allow an attacker to impersonate a user when the user logs into Cybozu Garoon using a session ID provided by the attacker.

Yoshihiro Ishikawa of LAC (Little eArth Corporation) reported this vulnerability to IPA.
JPCERT/CC coordinated with the vendors under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 5.8 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products


Cybozu, Inc.
  • Cybozu Garoon 2.0.0 - 2.1.3

Impact

A remote attacker impersonating a logged in user may execute arbitrary code with the privilege of the user. As a result, disclosure or alteration of information may occur.
Solution

[Update the Software]
Apply the latest update provided by the vendor.
Vendor Information

Cybozu, Inc.
CWE (What is CWE?)

CVE (What is CVE?)

  1. CVE-2008-6569
References

  1. JVN : JVN#18700809
  2. National Vulnerability Database (NVD) : CVE-2008-6569
  3. Secunia Advisory : SA30871
  4. SecurityFocus : 29981
  5. OPEN SOURCE VULNERABILITY DATABASE (OSVDB) : 46564
  6. JVN iPedia (Japanese) : JVNDB-2008-000034
Revision History

  • [2008/07/08]
      Web page published

Date Public2008/06/27
Date First Published2008/07/08
Date Last Updated2008/07/08