CVE-2021-24841: helpful project helpful

csirt@kutim:~/threat-intel/cve/CVE-2021-24841

CVSS 4.8 · Medium EPSS 0,76%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada helpful project helpful. Skor CVSS 3.1 4.8 (Medium) menurut NVD.

Deskripsi (NVD)

The Helpful WordPress plugin before 4.4.59 does not sanitise and escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Rincian

Terbit di NVD: 17 November 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.8 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,76% peluang dieksploitasi; lebih tinggi dari 53,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
helpful project	helpful	Semua versi sebelum 4.4.59

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://mikadmin.fr/tech/XSS-Stored-Helpful-5b10bc7f40ab319f9797eb4abad4f420660.pdf exploit · advisory pihak ketiga
https://wpscan.com/vulnerability/55d11acf-8c47-40da-be47-24f74fd7566e 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.