CVE-2020-36741

MEDIUM CVSS 3.1: 4.3 EPSS 0.38%
Updated Apr 08, 2026
Multivendorx
Parameter Value
CVSS 4.3 (MEDIUM)
Affected Versions before 3.5.7
Type CWE-352 (Cross-Site Request Forgery (CSRF))
Vendor Multivendorx
Public PoC No

The MultiVendorX plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.5.7. This is due to missing or incorrect nonce validation on the submit_comment() function. This makes it possible for unauthenticated attackers to submit comments via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Multivendorx Multivendorx
cpe:2.3:a:multivendorx:multivendorx:*:*:*:*:*:wordpress:*:*
— <= 3.5.7