Movable Type session management vulnerability


Movable Type, a web log system from Six Apart KK, contains a vulnerability which could allow a remote attacker to gain illegal access.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 5.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

Six Apart, Ltd.
  • Movable Type 3.151-ja and earlier


A remote attacker could freely manipulate a web log by posting or deleting blog entries.

Vendor Information

Six Apart, Ltd.
CWE (What is CWE?)

CVE (What is CVE?)


  1. JVN : JVN#74012178
Revision History

  • [2008/05/21]
      Web page published