CVE-2023-42657

Katalog CVE

CVSS 9.6 · Critical EPSS 16,0%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada progress ws ftp server. Skor CVSS 3.1 9.6 (Critical) menurut NVD.

Deskripsi (NVD)

In WS_FTP Server versions prior to 8.7.4 and 8.8.2, a directory traversal vulnerability was discovered.  An attacker could leverage this vulnerability to perform file operations (delete, rename, rmdir, mkdir) on files and folders outside of their authorized WS_FTP folder path.  Attackers could also escape the context of the WS_FTP Server file structure and perform the same level of operations (delete, rename, rmdir, mkdir) on file and folder locations on the underlying operating system.

Rincian

Terbit di NVD

27 September 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.6 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

16,0% peluang dieksploitasi; lebih tinggi dari 96,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023 advisory vendor
• https://www.progress.com/ws_ftp product