SENCHA SNS vulnerable to session fixation


SENCHA SNS contains a session fixation vulnerability.

SENCHA SNS is an open source SNS software. SENCHA SNS contains a session fixation vulnerability.

Hiroshi Tokumaru of HASH Consulting Corp. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 5.8 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

ICZ Corporation
  • SENCHA SNS 1.0.1 and earlier


A remote, unauthenticated attacker may impersonate an honest user of the affected product. As a result, information may be altered or obtained.

[Update the Software]
Update to the latest version provided by the developer.
Vendor Information

ICZ Corporation
CWE (What is CWE?)

  1. Permissions(CWE-264) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2012-1238

  1. JVN : JVN#97200417
  2. National Vulnerability Database (NVD) : CVE-2012-1238
Revision History

  • [2012/04/05]
      Web page was published