Published:2007/08/27  Last Updated:2008/05/21

Mayaa cross-site scripting vulnerability


Mayaa, a Java template engine from the Seasar Project, contains a cross-site scripting vulnerability.

Products Affected

  • Mayaa 1.1.11 and earlier


Mayaa from the Seasar Project is an open source Java template engine. A cross-site scripting vulnerability exists in Mayaa.


An arbitrary script may be executed on the user's web browser.


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For more information, refer to the vendor's website.

Vendor Status

Vendor Status Last Update Vendor Notes
Mayaa Vulnerable 2007/08/27


JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2007.08.27

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 - little to no expertise and/or luck required to exploit (cross-site scripting)
  • High

Description of each analysis measures


Daiki Fukumori of Secure Sky Technology, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the vendors under Information Security Early Warning Partnership.

Other Information

JPCERT Reports
CERT Advisory
CPNI Advisory
JVN iPedia JVNDB-2007-000626

Update History