HSTS Missing from HTTPS Server (RFC 6797) on RHOCP node - Port 9637 in RHOCP 4.

Solution Verified - Updated -

Issue

  • HSTS (HTTP Strict Transport Security) is not being enforced on HTTPS servers running on RHOCP node.

  • The issue occurs on port 9637 in addition to port 10250.

  • Nessus reports vulnerability for OCP nodes on port 9637 in addition to port 10250. HSTS Missing From HTTPS Server (RFC 6797)

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4

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