ID:6043 - Exploit for Privilege escalation in Kubernetes - CVE-2018-1002105

 
Main Vulnerability Database Exploits ID:6043 - Exploit for Privilege escalation in Kubernetes - CVE-2018-1002105

ID:6043 - Exploit for Privilege escalation in Kubernetes - CVE-2018-1002105

Published: June 17, 2021


Vulnerability identifier: #VU16224
Vulnerability risk: High
CVE-ID: CVE-2018-1002105
CWE-ID: CWE-264
Exploitation vector: Remote access
Vulnerable software:
Kubernetes

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to gain elevated privileges on the target system.

The weakness exists due to an error when handling proxy requests. With a specially crafted request, users that are authorized to establish a connection through the Kubernetes API server to a backend server can then send arbitrary requests over the same connection directly to that backend, authenticated with the Kubernetes API server’s TLS credentials used to establish the backend connection.

Remediation

The vulnerability has been fixed in the versions 1.10.11, 1.11.5, 1.12.3, 1.13.0-rc.1.