QQQ SYSTEMS vulnerable to arbitrary command injection


QQQ SYSTEMS provided by Gundam Cult QQQ is a perl CGI script to create quiz pages. QQQ SYSTEMS contains an OS command injection vulnerability (CWE-78).

During the meeting of Committee for authorizing the disclosure of unresolved vulnerabilities held on December 5, 2017, it was judged that an advisory for this vulnerability shall be disclosed since all the criteria and conditions described below which are stated in Standards for Handling Vulnerability related Information of Software Products and Others and Information Security Early Warning Partnership Guideline have been satisfied.

1. The developer of the product is unreachable
2. Existence of vulnerability has been verified
3. Not disclosing this case may result in the risk that product users will have no means to know of the existence of the vulnerability in the product
4. There are no particular reasons that would make disclosure inappropriate
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 7.3 (High) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: Low
CVSS V2 Severity:
Base Metrics 6.8 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial
Affected Products

Gundam Cult QQQ
  • QQQ SYSTEMS version 2.24

The above is the software product and version that have been reported.

An attacker may execute an arbitrary OS command with the web server's execution privilege.

[Consider stop using QQQ SYTEMS 2.24]
Since the developer was unreachable, it is unknown whether any mitigations exist.
Vendor Information

CWE (What is CWE?)

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

  1. CVE-2018-0539

  1. JVN : JVN#22536871
Revision History

  • [2018/03/13]
      Web page was published