CVE-2021-36906

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Multiple Insecure Direct Object References (IDOR) vulnerabilities in ExpressTech Quiz And Survey Master plugin <= 7.3.6 on WordPress.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-639

Affected software

Vendor	Product	Versions
ExpressTech	Quiz And Survey Master (WordPress plugin)	>= <= 7.3.6, <= 7.3.6

References

https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-6-multiple-insecure-direct-object-references-idor-vulnerabilities?_s_id=cveThird Party Advisory
https://wordpress.org/plugins/quiz-master-next/#developersProduct, Release Notes, Third Party Advisory
https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-6-multiple-insecure-direct-object-references-idor-vulnerabilities?_s_id=cveThird Party Advisory
https://wordpress.org/plugins/quiz-master-next/#developersProduct, Release Notes, Third Party Advisory

Timeline

Published: Nov 3, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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