Improper Authentication The advisory has been revoked - it doesn't affect any version of package paramiko  (opens in a new tab)


Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
27.11% (98th percentile)

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  • Snyk IDSNYK-UBUNTU1204-PARAMIKO-275392
  • published13 Mar 2018
  • disclosed13 Mar 2018

Introduced: 13 Mar 2018

CVE-2018-7750  (opens in a new tab)
CWE-287  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream paramiko package and not the paramiko package as distributed by Ubuntu.

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.