CVE-2021-4446: essential addons Auth Bypass (CVSS 6.3)

Description

The Essential Addons for Elementor plugin for WordPress is vulnerable to authorization bypass in versions up to and including 4.6.4 due to missing capability checks and nonce disclosure. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to perform many unauthorized actions such as changing settings and installing arbitrary plugins.

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CVSS v3.1 Score

6.3

MEDIUM

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

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
wpdeveloper	essential_addons_for_elementor	< 4.6.5

References

Other References

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2526471%40essential-addons-for-elementor-lite&new=2526471%40essential-addons-for-elementor-lite&sfp_email=&sfph_mail= https://www.wordfence.com/threat-intel/vulnerabilities/id/283fb581-8b61-4008-a5c4-2e1490fab33e?source=cve

Frequently Asked Questions

What is CVE-2021-4446? +

The Essential Addons for Elementor plugin for WordPress is vulnerable to authorization bypass in versions up to and including 4.6.4 due to missing capability checks and nonce disclosure. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to perform many unauthorized actions such as changing settings and installing arbitrary plugins. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2021-4446? +

CVE-2021-4446 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2021-4446? +

CVE-2021-4446 affects products from wpdeveloper, specifically: essential_addons_for_elementor. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2021-4446? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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