JVN#44913777: SENCHA SNS vulnerable to cross-site request forgery

Overview

SENCHA SNS contains a cross-site request forgery vulnerability.

Products Affected

SENCHA SNS 1.0.1 and earlier

Description

SENCHA SNS is an open source SNS software. SENCHA SNS contains a cross-site request forgery vulnerability.

Impact

If a user views a malicious page while logged in, arbitrary operations may be conducted on the vulnerable system.

Solution

Update the Software
Update to the latest version provided by the developer.

Vendor Status

Vendor	Link
ICZ Corporation	SENCHA SNS 1.0.2 released (Japanese only)
	Download (Japanese only)

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2012.04.05

Measures	Conditions	Severity
Access Required	can be attacked over the Internet using packets	High
Authentication	anonymous or no authentication (IP addresses do not count)	High
User Interaction Required	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	Mid
Exploit Complexity	some expertise and/or luck required (most buffer overflows, guessing correctly in small space, expertise in Windows function calls)	Mid-High

Description of each analysis measures

Credit

Hiroshi Tokumaru of HASH Consulting Corp. 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-2012-1237
JVN iPedia	JVNDB-2012-000029

JVN#44913777 SENCHA SNS vulnerable to cross-site request forgery