CVE-2019-14230: Improper Neutralization of Special Elements used in an SQL Command

An issue was discovered in the Viral Quiz Maker - OnionBuzz plugin before 1.2.7 for WordPress. One could exploit the id parameter in the setcount ajax nopriv handler due to there being no sanitization prior to use in a SQL query in saveQuestionVote. This allows an unauthenticated/unprivileged use...