Published:2008/08/21  Last Updated:2008/08/21

LacoodaST from SpaceTag, Inc. session fixation vulnerability


LacoodaST from SpaceTag, Inc. contains a session fixation vulnerability.

Products Affected

  • LacoodaST 2.1.3 and earlier
For more information, refer to the vendor's website.


LacoodaST from SpaceTag, Inc. is groupware providing schedule and task managements, etc. LacoodaST contains a session fixation vulnerability.


A remote attacker impersonating a logged in user could manipulate the operation with the user's privilege. As a result, disclosure or alteration of information may occur.


Update the Software
Apply the latest update provided by the vendor.
For more information, refer to the vendor's website.

Vendor Status

Vendor Link
SpaceTag, Inc. About multiple vulnerabilities in LacoodaST


JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2008.08.21

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-Medium - some expertise and/or luck required (most buffer overflows, guessing correctly in small space, expertise in Windows function calls)
  • Medium-High

Description of each analysis measures


Hirotaka Katagiri reported this vulnerability to IPA.
JPCERT/CC coordinated with the vendor under Information Security Early Warning Partnership.

Other Information

JPCERT Reports
CERT Advisory
CPNI Advisory
CVE CVE-2008-3738
JVN iPedia JVNDB-2008-000047

Update History