[Japanese]

JVNDB-2026-000138

baserCMS plugin "BcAddonMigrator" vulnerable to inclusion of functionality from untrusted control sphere

Overview

baserCMS plugin "BcAddonMigrator" provided by baserCMS Users Community contains the following vulnerability.
  • Inclusion of Functionality from Untrusted Control Sphere (CWE-829) - CVE-2026-97150
Kuniyoshi Noguchi (KuniNogu) 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 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 v4 Severity
Base Metrics: 8.6 (High) [IPA Score]
  • Access Vector (AV): Network
  • Attack Complexity (AC): Low
  • Attack Requirements (AT): None
  • Privileges Required (PR): High
  • User Interaction (UI): None
  • Vulnerable System Impact
  • Confidentiality Impact (VC): High
  • Integrity Impact (VI): High
  • Availability Impact (VA): High
  • Subsequent System Impact
  • Confidentiality Impact (SC): None
  • Integrity Impact (SI): None
  • Availability Impact (SA): None
Affected Products


baserCMS Users Community
  • BcAddonMigrator 5.2.0 and earlier

Impact

Arbitrary files on the system may be read or deleted by an attacker who can log in to the product with an administrative privilege.
Solution

[Update the plugin]
Update the plugin to the latest version according to the information provided by the developer.
The developer has released the following version that addresses this vulnerability.
  • BcAddonMigrator 5.2.1
Vendor Information

baserCMS Users Community
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2026-97150
References

  1. JVN : JVN#21754394
Revision History

  • [2026/09/25]
      Web page was published