Paper/Archive/CVE-2023-0291

CVE-2023-0291

expresstech Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker — Quiz And Survey Master <= 8.0.8 - Unauthenticated Arbitrary Media Deletion

EPSS 2%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (NVD)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 81.1.811 × 2016.2 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker≤ 8.0.8–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Wordfence (CNA)7.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refwordfence.com/threat-intel/vulnerabilities/id/68110321-db1a-4634-98cd-0afd3ec933b8?source=cve refwordpress.org/plugins/quiz-master-next refpacketstormsecurity.com/files/171011/wpqsm808-xsrf.txt refplugins.trac.wordpress.org/changeset/2834471/quiz-master-next