JVN#15267895 Cross-site request forgery vulnerability in FreeNAS

Overview

FreeNAS contains a cross-site request forgery vulnerability.

Products Affected

FreeNAS 0.69.2 and earlier

Description

FreeNAS is a NAS (Network Attached Storage) server software. FreeNAS contains a cross-site request forgery vulnerability.

Impact

If a user views a malicious web page while logged into the web-based interface, an attacker could modify configurations or delete data on the hard disk drive.

Solution

Update the Software
Update to the latest version according to the information provided by the developer. The version that addresses this vulnerability was released as FreeNAS 0.7RC1.

Vendor Status

Vendor	Link
FreeNAS Project	FreeNAS: The Free NAS Server
	FreeNAS - SCM Repositories
	FreeNAS - Nightly Build downloads

References

IPA
Security Alert for Vulnerability in FreeNAS

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2009.08.05

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

Hiroyuki Shinshiba of LAC:Little eArth Corporation Co., LTD. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE	CVE-2009-2738
JVN iPedia	JVNDB-2009-000053