JVN#44532794 rktSNS cross-site scripting vulnerability

Overview

rktSNS, an open source social networking service engine provided by rakuto.net, contains a cross-site scripting vulnerability.

Products Affected

rktSNS 1.070617 and earlier versions

For more information, refer to the developer's website.

Description

rktSNS, provided by rakuto.net, is open source software for community site construction. rktSNS contains a cross-site scripting vulnerability.

Impact

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

Solution

Update the Software
Apply the update provided by the developer.

For more information, refer to the developer's website.

Vendor Status

Vendor	Status	Last Update	Vendor Notes
rakuto.net	Vulnerable	2007/06/27

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2007.06.27

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-2007-000486