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CVE-2020-20277

CRITICAL

9.8

Beschreibung

There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht12/18/2020

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

troglobit:uftpd

Schwachen (CWE)

CWE-22

Referenzen

http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html(cve@mitre.org)

https://arinerron.com/blog/posts/6(cve@mitre.org)

https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe(cve@mitre.org)

http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html(af854a3a-2127-422b-91ae-364da2661108)

https://arinerron.com/blog/posts/6(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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