CVE-2020-36839 HIGH

CVE-2020-36839: WP Lead Plus X <= 0.99 - Cross-Site Request Forgery

Vendor Bc2018
Product WordPress Landing Page – Squeeze Page – Responsive Landing Page Builder Free – WP Lead Plus X
Weakness CWE-352 · CSRF
Published October 16, 2024
Last update April 8, 2026

CVSS base score

8.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The WP Lead Plus X plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.99. This is due to missing or incorrect nonce validation on several functions. This makes it possible for unauthenticated attackers to perform administrative actions, such as adding pages to the site and/or replacing site content with malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Key dates

02Disclosure timeline

October 16, 2024 CVE published
April 8, 2026 Record updated