transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8, 2.1.x before 2.1.5, 2.2.x before 2.2.3, 2.3.x before 2.3.2, and 2.4.x before 2.4.1 does not properly check whether authentication is completed before processing other requests, as demonstrated by channel-open. A customized SSH client can simply skip the authentication step.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-1556-1 paramiko security update
Debian DLA Debian DLA DLA-2860-1 paramiko security update
Github GHSA Github GHSA GHSA-232r-66cg-79px Paramiko not properly checking authentication before processing other requests
Ubuntu USN Ubuntu USN USN-3603-1 Paramiko vulnerability
Ubuntu USN Ubuntu USN USN-3603-2 Paramiko vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T06:37:58.928Z

Reserved: 2018-03-07T00:00:00

Link: CVE-2018-7750

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-03-13T18:29:00.303

Modified: 2024-11-21T04:12:39.650

Link: CVE-2018-7750

cve-icon Redhat

Severity : Critical

Publid Date: 2018-03-13T00:00:00Z

Links: CVE-2018-7750 - Bugzilla

cve-icon OpenCVE Enrichment

No data.