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CVE-2016-1908

Description

The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the local X11 server for access-control decisions, which allows remote X11 clients to trigger a fallback and obtain trusted X11 forwarding privileges by leveraging configuration issues on this X11 server, as demonstrated by lack of the SECURITY extension on this X11 server.

POC

Reference

- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Github

- https://github.com/Manjunath-Malagundla/itsecgames-assignment

- https://github.com/Maribel0370/Nebula-io

- https://github.com/RedHatSatellite/satellite-host-cve

- https://github.com/lekctut/sdb-hw-13-01

- https://github.com/pedr0alencar/vlab-metasploitable2

- https://github.com/phx/cvescan

- https://github.com/retr0-13/cveScannerV2

- https://github.com/scmanjarrez/CVEScannerV2

- https://github.com/scmanjarrez/test