What is CVE-2020-36839?

CVE-2020-36839 is a high-severity vulnerability in Bc2018 WordPress Landing Page – Squeeze Responsive Builder Free Wp Lead Plus X, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.3/10. Published 2024-10-16.

How severe is CVE-2020-36839?

High severity. CVSS v3 base score is 8.3 out of 10.

Is CVE-2020-36839 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in Bc2018 WordPress Landing Page – Squeeze Responsive Builder Free Wp Lead Plus X

CVE-2020-36839

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.003 (17.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H.

Affected products

Bc2018 Wordpress Landing Page – Squeeze Responsive Builder Free Wp Lead Plus X — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-36839?: CVE-2020-36839 is a high-severity vulnerability in Bc2018 WordPress Landing Page – Squeeze Responsive Builder Free Wp Lead Plus X, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.3/10. Published 2024-10-16.
How severe is CVE-2020-36839?: High severity. CVSS v3 base score is 8.3 out of 10.
Is CVE-2020-36839 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.