CVE-2021-3684: Red Hat Openshift Assisted Installer

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability was found in OpenShift Assisted Installer. During generation of the Discovery ISO, image pull secrets were leaked as plaintext in the installation logs. An authenticated user could exploit this by re-using the image pull secret to pull container images from the registry as the associated user.

Affected products

• Red Hat Openshift Assisted Installer: before 1.0.25.3 (fixed in 1.0.25.3)
• Red Hat Openshift Container Platform: version 4.6 only

Published 2023-03-24. Last modified 2026-06-17.