Arbitrary File Upload Vulnerability in MW WP Form Plugin for WordPress
CVE-2023-6316
9.8CRITICAL
Summary
The MW WP Form plugin for WordPress suffers from a vulnerability that allows arbitrary file uploads due to inadequate validation of file types in its '_single_file_upload' function. This deficiency is present in versions up to and including 5.0.1. As a result, unauthenticated attackers may exploit this vulnerability to upload arbitrary files to the server hosting the affected WordPress site, potentially leading to remote code execution and other security risks.
Affected Version(s)
MW WP Form * <= 5.0.1
References
CVSS V3.1
Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
István Márton