Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificate credentials for authenticating to the Kubelet.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "1.10.0"
},
{
"last_affected": "1.13.13"
},
{
"introduced": "1.10.0"
},
{
"last_affected": "1.13.13"
}
],
"source": "CPE_RANGE"
}
],
"vendor_product": "kubernetes:kubernetes"
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "31"
},
{
"last_affected": "31"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "fedoraproject:fedora"
},
{
"cpes": [
"cpe:2.3:a:kubernetes:kubernetes:1.14.0:alpha0:*:*:*:*:*:*",
"cpe:2.3:a:kubernetes:kubernetes:1.14.0:alpha1:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "1.14.0-alpha0"
},
{
"last_affected": "1.14.0-alpha0"
},
{
"introduced": "1.14.0-alpha0"
},
{
"last_affected": "1.14.0-alpha0"
},
{
"introduced": "1.14.0-alpha1"
},
{
"last_affected": "1.14.0-alpha1"
},
{
"introduced": "1.14.0-alpha1"
},
{
"last_affected": "1.14.0-alpha1"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "kubernetes:kubernetes"
}
]
}