Paramiko not properly checking authentication before processing other requests
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.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2018-7750US | critical9.8 | Exploit | ||
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… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- http://www.securityfocus.com/bid/103713WEB
- https://access.redhat.com/errata/RHSA-2018:0591WEB
- https://access.redhat.com/errata/RHSA-2018:0646WEB
- https://access.redhat.com/errata/RHSA-2018:1124WEB
- https://access.redhat.com/errata/RHSA-2018:1125WEB
- https://access.redhat.com/errata/RHSA-2018:1213WEB
- https://access.redhat.com/errata/RHSA-2018:1274WEB
- https://access.redhat.com/errata/RHSA-2018:1328WEB
scry
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