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Medium severity6.3NVD Advisory· Published Sep 1, 2022· Updated Jun 17, 2026

CVE-2022-1677

CVE-2022-1677

Description

In OpenShift Container Platform, a user with permissions to create or modify Routes can craft a payload that inserts a malformed entry into one of the cluster router's HAProxy configuration files. This malformed entry can match any arbitrary hostname, or all hostnames in the cluster, and direct traffic to an arbitrary application within the cluster, including one under attacker control.

AI Insight

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Affected products

8
  • Red Hat/Openshift Container Platform7 versions
    cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
    • cpe:2.3:a:redhat:openshift_container_platform:4.10:*:*:*:*:*:*:*
    • cpe:2.3:a:redhat:openshift_container_platform:4.6:*:*:*:*:*:*:*
    • cpe:2.3:a:redhat:openshift_container_platform:4.7:*:*:*:*:*:*:*
    • cpe:2.3:a:redhat:openshift_container_platform:4.8:*:*:*:*:*:*:*
    • cpe:2.3:a:redhat:openshift_container_platform:4.9:*:*:*:*:*:*:*
    • (no CPE)
  • Red Hat/Openshiftv5
    Range: Openshift 3.11 and 4.6 onwards

Patches

Vulnerability mechanics

References

2

News mentions

0

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