Arbitrary file upload in Quiz And Survey Master - Best Quiz Plugin for WordPress - #VU45697
Published: August 14, 2020
Vulnerability identifier: #VU45697
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can upload a malicious file and execute it on the server.
Affected software
Quiz And Survey Master - Best Quiz Plugin for WordPress
Remediation
Install updates from vendor's website.
Quiz And Survey Master - Best Quiz Plugin for WordPress - update to 7.0.1