Cluster-proxy-addon: cluster-proxy-addon: unauthenticated ssrf to arbitrary managed-cluster services via public route
A flaw was found in the `cluster-proxy-addon` component of Multicluster Engine for Kubernetes. This vulnerability allows an unauthenticated attacker, who can access the user-facing route, to bypass authentication and authorization checks. By manipulating URL path segments, the attacker can proxy requests to arbitrary services across any managed cluster. This enables unauthorized access to internal services that would otherwise be protected, potentially leading to information disclosure or further compromise of the cluster environment.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
multicluster engine for Kubernetes 2.10
Vendor
Red Hat
Product
multicluster engine for Kubernetes 2.10
Platforms
Unknown
Default status
affected
Package
multicluster-engine/cluster-proxy-addon-rhel9
Package collection
https://catalog.redhat.com/software/containers/
multicluster engine for Kubernetes 2.10 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
1787173361
unaffected
rpm
*
Unavailable
None listed
multicluster engine for Kubernetes 2.11
Vendor
Red Hat
Product
multicluster engine for Kubernetes 2.11
Platforms
Unknown
Default status
affected
Package
multicluster-engine/cluster-proxy-rhel9
Package collection
https://catalog.redhat.com/software/containers/
multicluster engine for Kubernetes 2.11 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
1787276784
unaffected
rpm
*
Unavailable
None listed
multicluster engine for Kubernetes 2.17
Vendor
Red Hat
Product
multicluster engine for Kubernetes 2.17
Platforms
Unknown
Default status
affected
Package
multicluster-engine/cluster-proxy-rhel9
Package collection
https://catalog.redhat.com/software/containers/
multicluster engine for Kubernetes 2.17 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
1786983349
unaffected
rpm
*
Unavailable
None listed
multicluster engine for Kubernetes 2.6
Vendor
Red Hat
Product
multicluster engine for Kubernetes 2.6
Platforms
Unknown
Default status
affected
Package
multicluster-engine/cluster-proxy-addon-rhel9
Package collection
https://catalog.redhat.com/software/containers/
multicluster engine for Kubernetes 2.6 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
1787275318
unaffected
rpm
*
Unavailable
None listed
multicluster engine for Kubernetes 2.8
Vendor
Red Hat
Product
multicluster engine for Kubernetes 2.8
Platforms
Unknown
Default status
affected
Package
multicluster-engine/cluster-proxy-addon-rhel9
Package collection
https://catalog.redhat.com/software/containers/
multicluster engine for Kubernetes 2.8 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
1787275519
unaffected
rpm
*
Unavailable
None listed
multicluster engine for Kubernetes 2.9
Vendor
Red Hat
Product
multicluster engine for Kubernetes 2.9
Platforms
Unknown
Default status
affected
Package
multicluster-engine/cluster-proxy-addon-rhel9
Package collection
https://catalog.redhat.com/software/containers/
multicluster engine for Kubernetes 2.9 · Scoped product and version facts