How severe is CVE-2021-4445?

CVE-2021-4445 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2021-4445 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-4445?

CVE-2021-4445 affects Leap13 Premium Addons For Elementor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-4445?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2021-4445 have an EU (EUVD) identifier?

Yes. CVE-2021-4445 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34630.

When was CVE-2021-4445 published?

CVE-2021-4445 was published on 2024-10-16 and last updated on 2026-06-17.

CVE-2021-4445

CVE-2021-4445 is a medium-severity vulnerability in Leap13 Premium Addons For Elementor with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2021-34630
Weakness: CWE-862
Affected product: Leap13 Premium Addons For Elementor
Published: 2024-10-16
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2021-4445?: 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.
How severe is CVE-2021-4445?: CVE-2021-4445 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2021-4445 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-4445?: CVE-2021-4445 affects Leap13 Premium Addons For Elementor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-4445?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2021-4445 have an EU (EUVD) identifier?: Yes. CVE-2021-4445 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34630.
When was CVE-2021-4445 published?: CVE-2021-4445 was published on 2024-10-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:leap13:premium_addons_for_elementor:*:*:*:*:*:wordpress:*:*

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