CVE-2026-27699

CRITICAL

9.1

Beschreibung

The `basic-ftp` FTP client library for Node.js contains a path traversal vulnerability (CWE-22) in versions prior to 5.2.0 in the `downloadToDir()` method. A malicious FTP server can send directory listings with filenames containing path traversal sequences (`../`) that cause files to be written outside the intended download directory. Version 5.2.0 patches the issue.

CVE Details

CVSS v3.1 Bewertung9.1

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/25/2026

Zuletzt geandert2/26/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

patrickjuchli:basic-ftp

Schwachen (CWE)

CWE-22

Referenzen

https://github.com/patrickjuchli/basic-ftp/commit/2a2a0e6514357b9eda07c2f8afbd3f04727a7cd9(security-advisories@github.com)

https://github.com/patrickjuchli/basic-ftp/releases/tag/v5.2.0(security-advisories@github.com)

https://github.com/patrickjuchli/basic-ftp/security/advisories/GHSA-5rq4-664w-9x2c(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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