CVE-2021-36865

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

mediumAuthorization Bypass Through User-Controlled Key

5.4

CVSS Score

5.4

CVSS Score

medium

Severity

7.3.5

Patched in

481d

Time to patch

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.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=7.3.4

PublishedSeptember 29, 2022

Last updatedJanuary 22, 2024

Affected pluginquiz-master-next

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/6975e84e-06ab-41b1-ae39-64685a878d15?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database