baserCMS vulnerable to OS command injection


baserCMS is an open-source Contents Management System (CMS). baserCMS contains an OS command injection vulnerability (CWE-78).

Shoji Baba 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 6.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: Low
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

baserCMS Users Community
  • baserCMS 3.0.2 to 3.0.8


An arbitrary OS command may be executed on the server by a logged in attacker.

[Update the Software]
Update to the latest version according to the information provided by the developer.

[Apply the Patch]
Apply an appropriate patch. For more information, refer to the information provided by the developer.
Vendor Information

baserCMS Users Community
CWE (What is CWE?)

  1. OS Command Injection(CWE-78) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2015-7769

  1. JVN : JVN#69854312
  2. National Vulnerability Database (NVD) : CVE-2015-7769
Revision History

  • [2016/02/19]
      Web page was published
      References : Content was added