What is CVE-2021-4331?

CVE-2021-4331 is a high-severity vulnerability in Posimyth The_plus_addons_for_elementor, classified under Missing Authorization. CVSS score: 8.8/10. Published 2023-03-07.

How severe is CVE-2021-4331?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2021-4331 known to be exploited?

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

Auth bypass in Posimyth The_plus_addons_for_elementor

CVE-2021-4331

The Plus Addons for Elementor plugin for WordPress is vulnerable to privilege escalation in versions up to, and including 4.1.9 (pro) and 2.0.6 (free). The plugin adds a registration form to the Elementor page builders functionality. As pa…

Vulnerability class: Broken Access Control

EPSS: 0.009 (55.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com
security@wordfence.com (Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)

Frequently asked questions

What is CVE-2021-4331?: CVE-2021-4331 is a high-severity vulnerability in Posimyth The_plus_addons_for_elementor, classified under Missing Authorization. CVSS score: 8.8/10. Published 2023-03-07.
How severe is CVE-2021-4331?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-4331 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.