CVE-2021-39353

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CVSS 3.1

8.8 high

EPSS

<1%p51

Published

Nov 19, 2021 (Nov 19, 2021)

Modified

Jun 17, 2026

Description

The Easy Registration Forms WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the ajax_add_form function found in the ~/includes/class-form.php file which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 2.1.1.

Vendors: easyregistrationforms
Products: easy registration forms
Ecosystems: WordPress
Weakness: CWE-352
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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