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Case File

CVE-2023-42659

CRITICAL · CVSS 9.1 EPSS 0.90%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-07 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. See the original NVD description below for full technical details.

CVE
CVE-2023-42659
Severity
CRITICAL
CVSS
9.1
EPSS
0.90%

Original NVD Description

In WS_FTP Server versions prior to 8.7.6 and 8.8.4, an unrestricted file upload flaw has been identified. An authenticated Ad Hoc Transfer user has the ability to craft an API call which allows them to upload a file to a specified location on the underlying operating system hosting the WS_FTP Server application.

Related CVEs

Other vulnerabilities affecting the same vendor(s)