Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress <= 7.3.4 - Insecure Direct Object Reference

5.4
Authorization Bypass Through User-Controlled Key
CVE CVE-2021-36865
CVSS 5.4 (Medium)
Publicly Published September 29, 2022
Last Updated February 2, 2023
Researcher Ngo Van Thien - Patchstack Alliance

Description

The Quiz And Survey Master plugin for WordPress is vulnerable to insecure direct object reference in versions up to, and including, 7.3.4. This is due to insufficient validation on the key controlling a quiz's id. This makes it possible for authenticated attackers with author-level capabilities and above to change arbitrary quiz content.

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Vulnerability Details for Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker

Software Type Plugin
Software Slug quiz-master-next (view on wordpress.org)
Patched? Yes
Remediation Update to version 7.3.5, or a newer patched version
Affected Version
  • <= 7.3.4
Patched Version
  • 7.3.5

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