Published:2013/11/20  Last Updated:2013/11/20

EC-CUBE vulnerable to cross-site scripting


EC-CUBE contains a cross-site scripting vulnerability.

Products Affected

  • EC-CUBE 2.11.0
  • EC-CUBE 2.11.1
  • EC-CUBE 2.11.2
  • EC-CUBE 2.11.3
  • EC-CUBE 2.11.4
  • EC-CUBE 2.11.5


EC-CUBE from LOCKON CO.,LTD. is an open source system for creating shopping websites. EC-CUBE contains a vulnerability in processing the output of error messages, which may lead to cross-site scripting.


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


Apply the update or the patch
Apply the update or the patch according to the information provided by the developer.


JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2013.11.20

Measures Conditions Severity
Access Required can be attacked over the Internet using packets
  • High
Authentication anonymous or no authentication (IP addresses do not count)
  • High
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
  • Mid
Exploit Complexity some expertise and/or luck required (most buffer overflows, guessing correctly in small space, expertise in Windows function calls)
  • Mid-High

Description of each analysis measures


Gen Sato reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Reports
CERT Advisory
CPNI Advisory
CVE CVE-2013-5992
JVN iPedia JVNDB-2013-000105