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

EC-CUBE vulnerable to information disclosure


EC-CUBE contains an information disclosure 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 logs, which may lead to information disclosure.


A user who visits the shopping site may view the information managed by the website owner.


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 login caused to be created by an administrator
  • Low-Mid
User Interaction Required the vulnerability can be exploited without an honest user taking any action
  • High
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-2013-5991
JVN iPedia JVNDB-2013-000104