[Japanese]

JVNDB-2023-000107

EC-CUBE 3 series and 4 series vulnerable to arbitrary code execution

Overview

EC-CUBE 3 series and 4 series provided by EC-CUBE CO.,LTD. contain an arbitrary code execution vulnerability (CWE-94) due to improper settings of the product's template engine "Twig".

Takeshi Miura of N.F.Laboratories Inc. reported this vulnerability to EC-CUBE CO.,LTD.
EC-CUBE CO.,LTD. Inc. reported this case to JPCERT/CC to notify users of its solution through JVN.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 7.2 (High) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS V2 Severity:
Base Metrics 6.5 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: Single Instance
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial
Affected Products


EC-CUBE CO.,LTD.
  • EC-CUBE EC-CUBE 4.0.0 to 4.0.6-p3 (EC-CUBE 4 series)
  • EC-CUBE EC-CUBE 4.1.0 to 4.1.2-p2 (EC-CUBE 4 series)
  • EC-CUBE EC-CUBE 4.2.0 to 4.2.2 (EC-CUBE 4 series)
  • EC-CUBE EC-CUBE 3.0.0 to 3.0.18-p6 (EC-CUBE 3 series)

Impact

Arbitrary code may be executed on the server where the product is running by a user with an administrative privilege.
Solution

[Update the software]
Update the software according to the information provided by the developer.
The developer has released EC-CUBE 4.2.3 that addresses this vulnerability.

[Apply the Workaround]
The developer has released the patches for the users who cannot apply the update.
For more information, refer to the information provided by the developer.
Vendor Information

EC-CUBE CO.,LTD.
CWE (What is CWE?)

  1. Code Injection(CWE-94) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2023-46845
References

  1. JVN : JVN#29195731
  2. National Vulnerability Database (NVD) : CVE-2023-46845
Revision History

  • [2023/11/07]
      Web page was published
  • [2024/05/09]
      References : Content was added