CVE-2021-42358: contact form with captcha project contact fo…

csirt@kutim:~/threat-intel/cve/CVE-2021-42358

CVSS 8.8 · High EPSS 0,63%

Kerentanan Cross-Site Request Forgery (CSRF) pada contact form with captcha project contact form with captcha. Skor CVSS 3.1 8.8 (High) menurut wordfence.com.

Deskripsi (NVD)

The Contact Form With Captcha WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation in the ~/cfwc-form.php file during contact form submission, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.6.2.

Rincian

Terbit di NVD: 29 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): 0,63% peluang dieksploitasi; lebih tinggi dari 48,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
contact form with captcha project	contact form with captcha	Semua versi hingga 1.6.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://plugins.trac.wordpress.org/browser/contact-form-with-captcha/trunk/cfwc-form.php#L17 advisory pihak ketiga
https://wordfence.com/vulnerability-advisories/#CVE-2021-42358 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.