Published:2012/04/05 Last Updated:2012/04/05
JVN#97200417
SENCHA SNS vulnerable to session fixation
Overview
SENCHA SNS contains a session fixation vulnerability.
Products Affected
- SENCHA SNS 1.0.1 and earlier
Description
SENCHA SNS is an open source SNS software. SENCHA SNS contains a session fixation vulnerability.
Impact
A remote, unauthenticated attacker may impersonate an honest user of the affected product. As a result, information may be altered or obtained.
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 |
|
| Authentication | anonymous or no authentication (IP addresses do not count) |
|
| 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 |
|
| Exploit Complexity | some expertise and/or luck required (most buffer overflows, guessing correctly in small space, expertise in Windows function calls) |
|
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-2012-1238 |
| JVN iPedia |
JVNDB-2012-000030 |