CVE intelligence and bounded remediation

CVE-2019-14231 — An issue was discovered in the Viral Quiz Maker - OnionBuzz plugin before 1.2.2 for WordPress

Critical CVSS 9.8

An issue was discovered in the Viral Quiz Maker - OnionBuzz plugin before 1.2.2 for WordPress. One could exploit the points parameter in the ob_get_results ajax nopriv handler due to there being no sanitization prior to use in a SQL query in getResultByPointsTrivia. This allows an unauthenticated/unprivileged user to perform a SQL injection attack capable of remote code execution and information disclosure.

Severity
Critical
CVSS
9.8 (3.0)
Published
2019-07-21
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-89

Affected products

  • onionbuzz / onionbuzz

Matched remediation archetype

SQL and data-query injection

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Check exposure

  • Trace request, message, file, and stored values into SQL, ORM query fragments, filters, sort expressions, and other data-query languages.
  • Inventory database roles, reachable schemas, multi-tenant boundaries, and whether stacked or administrative operations are enabled.
  • Check both direct queries and second-order use of previously stored values.

Remediate safely

  • Use parameterized queries or safe query builders for all values; map identifiers and operators through explicit allowlists.
  • Remove raw query concatenation and give the application account only the tables and operations it requires.
  • Update affected data-access components and add regression tests for query structure preservation with inert edge-case inputs.

Authoritative sources

Complete CVE record and remediation plan

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