Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "1.22.15"
},
{
"introduced": "1.23.0"
},
{
"last_affected": "1.23.13"
},
{
"introduced": "1.24.0"
},
{
"last_affected": "1.24.7"
},
{
"introduced": "1.25.0"
},
{
"last_affected": "1.25.3"
}
]
}