CVE-2021-39353: easyregistrationforms easy registration form…

csirt@kutim:~/threat-intel/cve/CVE-2021-39353

CVSS 8.8 · High EPSS 0,72%

Kerentanan Cross-Site Request Forgery (CSRF) pada easyregistrationforms easy registration forms. Skor CVSS 3.1 8.8 (High) menurut wordfence.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 19 November 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber wordfence.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-352: Cross-Site Request Forgery (CSRF)
EPSS (30 hari): 0,72% peluang dieksploitasi; lebih tinggi dari 52,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
easyregistrationforms	easy registration forms	Semua versi hingga 2.1.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://plugins.trac.wordpress.org/browser/easy-registration-forms/tags/2.1.1/includes/class-form.php#L256 advisory pihak ketiga
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39353 advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.