7.5

CVE-2021-36370

Exploit
An issue was discovered in Midnight Commander through 4.8.26. When establishing an SFTP connection, the fingerprint of the server is neither checked nor displayed. As a result, a user connects to the server without the ability to verify its authenticity.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Midnight-commanderMidnight Commander Version <= 4.8.26
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.22% 0.803
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

https://docs.ssh-mitm.at/CVE-2021-36370.html
Third Party Advisory
Exploit
https://github.com/MidnightCommander/mc/blob/5c1d3c55dd15356ec7d079084d904b7b0fd58d3e/src/vfs/sftpfs/connection.c#L484
Third Party Advisory
Exploit
https://github.com/MidnightCommander/mc/blob/master/src/vfs/sftpfs/connection.c
Third Party Advisory
Exploit
https://mail.gnome.org/archives/mc-devel/2021-August/msg00008.html
Third Party Advisory
Release Notes
https://midnight-commander.org/
Vendor Advisory
https://sourceforge.net/projects/mcwin32/files/
Third Party Advisory
Product