WordPress security changelog
HIGH CVE-2023-0291 Modified

Quiz Master Next: A security weakness

Quiz Master Next is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 7.2 CVSS 3.1 · security@wordfence.com
NVD score 9.1 CVSS 3.1 · nvd@nist.gov
Component
Quiz Master Next
Plugin slug
quiz-master-next
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Jun 09, 2023
Weakness
CWE-862 — Missing Authorization

This CVE was published Jun 09, 2023 and is one of 43 known issues for this plugin.

Patch or disable the affected component.

Update Quiz Master Next to a release outside the affected range, or disable and remove it until a fixed version is available.

Technical description

The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. This makes it possible for unauthenticated attackers to delete arbitrary media files.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L

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

Primary and upstream sources