GitHub Advisory DatabaseGHSA-92HX-3MH6-HC49kube-apiserver authentication bypass vulnerability
8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
0.004 Low
EPSS
Percentile
72.9%
An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions “update, patch” the “pods/ephemeralcontainers” subresource beyond what the default is. They would then need to create a new pod or patch one that they already have access to. This might allow evasion of SCC admission restrictions, thereby gaining control of a privileged pod.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| github.com/openshift/apiserver-library-go | lt | 0.0.0-20230621 |
References
access.redhat.com/errata/RHSA-2023:3976
access.redhat.com/errata/RHSA-2023:4093
access.redhat.com/errata/RHSA-2023:4312
access.redhat.com/errata/RHSA-2023:4898
access.redhat.com/errata/RHSA-2023:5008
access.redhat.com/security/cve/CVE-2023-1260
bugzilla.redhat.com/show_bug.cgi?id=2176267
github.com/advisories/GHSA-92hx-3mh6-hc49
github.com/openshift/apiserver-library-go/commit/a994128188486d2dce99a528fbcc017d276081e0
nvd.nist.gov/vuln/detail/CVE-2023-1260
security.netapp.com/advisory/ntap-20231020-0010
Related
8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
0.004 Low
EPSS
Percentile
72.9%