CVE-2021-4445

Premium Addons for Elementor <= 4.5.1 - Authenticated (Subscriber+) Limited Arbitrary Option Update

6.5 Medium

The Premium Addons for Elementor plugin for WordPress is vulnerable to Arbitrary Option Updates in versions up to, and including, 4.5.1. This is due to missing capability and nonce checks in the pa_dismiss_admin_notice AJAX action. This makes it possible for authenticated subscriber+ attackers to change arbitrary options with a restricted value of 1 on vulnerable WordPress sites.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.42%Up 0.4 points since Oct 17, 2024

What each source reports

CVE List Score used 6.5

Premium Addons for Elementor <= 4.5.1 - Authenticated (Subscriber+) Limited Arbitrary Option Update

Record: CVE-2021-4445
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2021-34630 6.5

Record: EUVD-2021-34630
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-3368-73h5-mjmr 6.5

The Premium Addons for Elementor plugin for WordPress is vulnerable to Arbitrary Option Updates...

Record: GHSA-3368-73h5-mjmr
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

NVD 6.5

Record: CVE-2021-4445
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-4445 is a medium vulnerability (CVSS 6.5) in Leap13 Premium Addons For Elementor, published October 16, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.