Overview
- Description
- Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a privileged operation and should not typically be granted to users) of a LoadBalancer service can set the status.loadBalancer.ingress.ip to similar effect.
- Source
- jordan@liggitt.net
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5
- Impact score
- 3.4
- Exploitability score
- 1.6
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 6
- Impact score
- 6.4
- Exploitability score
- 6.8
- Vector string
- AV:N/AC:M/Au:S/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- jordan@liggitt.net
- CWE-283
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "044D3402-749F-4BEA-9F7E-16F7839654FE"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:1.2.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ADE6EF8F-1F05-429B-A916-76FDB20CEB81"
},
{
"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B4367D9B-BF81-47AD-A840-AC46317C774D"
},
{
"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_service_communication_proxy:1.14.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0AB059F2-FEC4-4180-8A90-39965495055E"
}
],
"operator": "OR"
}
]
}
]