CVE-2023-0291

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CVSS 3.1

9.1 critical

EPSS

2%p80

Published

Jun 9, 2023 (Jun 9, 2023)

Modified

Jun 17, 2026

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.

Vendors: expresstech
Products: quiz and survey master
Ecosystems: WordPress
Weakness: CWE-862
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.0%)

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