JVN#50342989 Multiple Cybozu products vulnerable to cross-site scripting

Overview

Multiple Cybozu products are vulnerable to cross-site scripting.

Products Affected

Cybozu Office 6.6 (1.3) and earlier
Cybozu Garoon 1.5 (4.1)
Cybozu Garoon Workflow 1.0 (1.1) and earlier
Cybozu Garoon File Management Server 1.0 (0.7) and earlier
Cybozu Garoon Bulletin Board Server 1.0 (0.7) and earlier
Cybozu Garoon Facility Reservation Server 1.0 (0.7) and earlier
Cybozu dot Sales 1.0 and earlier

Description

Multiple Cybozu products are vulnerable to cross-site scripting. This vulnerability is different from JVN#90712589.

Impact

An arbitrary script can be executed on the user's web browser.

Solution

Update the Software
Apply the latest updates provided by the vendor.

Vendor Status

Vendor	Status	Last Update	Vendor Notes
Cybozu, Inc.	Vulnerable	2007/12/11

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2007.12.11

Measures	Conditions	Severity
Access Required	Routed - can be attacked over the Internet using packets	High
Authentication	None - anonymous or no authentication (IP addresses do not count)	High
User Interaction Required	Simple - the user must be convinced to take a standard action that does not feel harmful to most users, such as click on a link or view a file	Medium
Exploit Complexity	Low - little to no expertise and/or luck required to exploit (cross-site scripting)	High

Description of each analysis measures

Credit

Daiki Fukumori of Secure Sky Technology, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the vendors under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE
JVN iPedia	JVNDB-2007-000813