EC-CUBE plugin "Easy Blog for EC-CUBE4" vulnerable to cross-site request forgery


EC-CUBE plugin "Easy Blog for EC-CUBE4" provided by COREMOBILE Co. Ltd. contains a cross-site request forgery vulnerability (CWE-352).

Furukawa Natsumi of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 2.6 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

  • EC-CUBE plugin "Easy Blog for EC-CUBE4" Ver.1.0.1 and earlier


If a site administrator who is logging in to the management screen of EC-CUBE on which the plug-in is installed accesses a specially crafted page, a blog article or a category may be deleted.

[Update the software]
Update the software to the latest version according to the information provided by the developer.
Vendor Information

CWE (What is CWE?)

  1. Cross-Site Request Forgery(CWE-352) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2022-27174

  1. JVN : JVN#46241173
Revision History

  • [2022/05/13]
      Web page published