CVE-2020-27735: wftpserver wing ftp server

csirt@kutim:~/threat-intel/cve/CVE-2020-27735

CVSS 6.1 · Medium EPSS 5,8%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada wftpserver wing ftp server. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

An XSS issue was discovered in Wing FTP 6.4.4. An arbitrary IFRAME element can be included in the help pages via a crafted link, leading to the execution of (sandboxed) arbitrary HTML and JavaScript in the user's browser.

Rincian

Terbit di NVD: 26 Januari 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): 5,8% peluang dieksploitasi; lebih tinggi dari 92,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
wftpserver	wing ftp server	Versi 6.4.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.wftpserver.com/serverhistory.htm release notes · advisory vendor
https://wshenk.blogspot.com/2021/01/xss-in-wing-ftps-web-interface-cve-2020.html 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.