CVE-2026-44403

Katalog CVE

CVSS 7.2 · High EPSS 2,3%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada wftpserver wing ftp server. Skor CVSS 3.1 7.2 (High) menurut vulncheck.com.

Deskripsi (NVD)

Wing FTP Server before 8.1.3 contains an authenticated remote code execution vulnerability in the session serialization mechanism that allows authenticated administrators to inject arbitrary Lua code through the domain admin mydirectory field. Attackers can exploit unsafe serialization of session values into Lua source code without proper escaping of closing delimiters, causing the injected code to be executed when the poisoned session is loaded via loadfile().

Rincian

Terbit di NVD

12 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.2 (High), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')

EPSS (30 hari)

2,3% peluang dieksploitasi; lebih tinggi dari 82,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.vulncheck.com/advisories/wing-ftp-server-authenticated-remote-code-execution-via-session-serializa... advisory pihak ketiga
• https://www.wftpserver.com/serverhistory.htm product · release notes