EC-CUBE 2 series vulnerable to cross-site scripting


EC-CUBE 2 series provided by EC-CUBE CO.,LTD. contains a cross-site scripting vulnerability (CWE-79) in "mail/template" and "products/product" of Management page.

Shimamine Taihei of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to EC-CUBE CO.,LTD. and EC-CUBE CO.,LTD. reported it to JPCERT/CC to notify users of its solution through JVN.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 4.8 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 2.1 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: Single Instance
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

  • EC-CUBE 2.11.0 to 2.17.2-p1 (EC-CUBE 2 series)


An arbitrary script may be executed on the web browser of the other administrator or the user who accessed the website using the product.

[Apply the Patch]
Apply the patch according to the information provided by the developer.
Vendor Information

CWE (What is CWE?)

  1. Cross-site Scripting(CWE-79) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2023-40281

  1. JVN : JVN#46993816
  2. National Vulnerability Database (NVD) : CVE-2023-40281
Revision History

  • [2023/08/17]
      Web page was published
  • [2024/03/25]
      References : Content was added