pWebManager vulnerable to OS command injection


pWebManager provided by PC-EGG Co.,Ltd. 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 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

PC-EGG Co.,Ltd.
  • pWebManager 3.3.9a and earlier
  • pWebManager (UTF-8) 3.3.9a and earlier
  • pWebManager (for PHP4) 2.2.2 and earlier


An arbitrary OS command may be executed on the server by a user logged in with editor permissions.

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

PC-EGG Co.,Ltd.
CWE (What is CWE?)

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

  1. CVE-2015-7774

  1. JVN : JVN#25323093
  2. National Vulnerability Database (NVD) : CVE-2015-7774
Revision History

  • [2015/11/13]
      Web page was published
      References : Content was added