CVE-2021-3684

Description

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Vendor Advisory redhat.com
Affected: n/a assisted-installer
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1985962 patch vendor advisory issue tracking
https://github.com/openshift/assisted-installer/commit/f3800cfa3d64ce6dcd6f7b73f0578bb99bfdaf7a patch
https://github.com/openshift/assisted-installer/commit/2403dad3795406f2c5d923af0894e07bc8b0bdc4 patch

Frequently Asked Questions

What is the severity of CVE-2021-3684?
CVE-2021-3684 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3684?
To fix CVE-2021-3684, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3684 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-3684 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3684?
CVE-2021-3684 affects n/a assisted-installer.
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