CVE-2024-45496: OpenShift Controller Manager Improper Privilege Management
(updated )
A flaw was found in OpenShift. This issue occurs due to the misuse of elevated privileges in the OpenShift Container Platform’s build process. During the build initialization step, the git-clone container is run with a privileged security context, allowing unrestricted access to the node. An attacker with developer-level access can provide a crafted .gitconfig file containing commands executed during the cloning process, leading to arbitrary command execution on the worker node. An attacker running code in a privileged container could escalate their permissions on the node running the container.
References
- access.redhat.com/errata/RHSA-2024:6685
- access.redhat.com/errata/RHSA-2024:6687
- access.redhat.com/errata/RHSA-2024:6689
- access.redhat.com/errata/RHSA-2024:6691
- access.redhat.com/errata/RHSA-2024:6705
- access.redhat.com/security/cve/CVE-2024-45496
- bugzilla.redhat.com/show_bug.cgi?id=2308661
- github.com/advisories/GHSA-j8gh-87rx-c7w9
- github.com/openshift/openshift-controller-manager
- github.com/openshift/openshift-controller-manager/commit/3af3628103f9ddc3b825e6e5243ec58e85311046
- nvd.nist.gov/vuln/detail/CVE-2024-45496
- pkg.go.dev/vuln/GO-2024-3128
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