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.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low
Affected products
References
- MISChttps://www.wordfence.com/threat-intel/vulnerabilities/id/68110321-db1a-4634-98cd-0afd3ec933b8?source=cve
- MISChttps://wordpress.org/plugins/quiz-master-next/
- EXPLOIThttps://packetstormsecurity.com/files/171011/wpqsm808-xsrf.txt
- MISChttps://plugins.trac.wordpress.org/changeset/2834471/quiz-master-next