CVE-2021-24565: contact form 7 captcha project contact form…

csirt@kutim:~/threat-intel/cve/CVE-2021-24565

CVSS 8.8 · High EPSS 0,72%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada contact form 7 captcha project contact form 7 captcha. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

The Contact Form 7 Captcha WordPress plugin before 0.0.9 does not have any CSRF check in place when saving its settings, allowing attacker to make a logged in user with the manage_options change them. Furthermore, the settings are not escaped when output in attributes, leading to a Stored Cross-Site Scripting issue.

Rincian

Terbit di NVD: 23 Agustus 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
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-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-352: Cross-Site Request Forgery (CSRF)
EPSS (30 hari): 0,72% peluang dieksploitasi; lebih tinggi dari 52,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
contact form 7 captcha project	contact form 7 captcha	Semua versi sebelum 0.0.9

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://plugins.trac.wordpress.org/changeset/2570402 patch · advisory pihak ketiga
https://wpscan.com/vulnerability/97bfef5e-2ee0-491a-a931-4f44c83e5be0 exploit · 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.