CVE-2021-24563: frontend uploader project frontend uploader…

csirt@kutim:~/threat-intel/cve/CVE-2021-24563

CVSS 6.1 · Medium EPSS 26,4%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada frontend uploader project frontend uploader. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

The Frontend Uploader WordPress plugin through 1.3.2 does not prevent HTML files from being uploaded via its form, allowing unauthenticated user to upload a malicious HTML file containing JavaScript for example, which will be triggered when someone access the file directly

Rincian

Terbit di NVD: 11 Oktober 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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): 26,4% peluang dieksploitasi; lebih tinggi dari 97,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
frontend uploader project	frontend uploader	Semua versi hingga 1.3.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://packetstormsecurity.com/files/165515/WordPress-Frontend-Uploader-1.3.2-Cross-Site-Scripting.html exploit · advisory pihak ketiga · vdb entry
https://wpscan.com/vulnerability/e53ef41e-a176-4d00-916a-3a03835370f1 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.