CVE-2023-1260
highpriority · track · 33OT risk · elevatedEPSS 0.016 · 75 %ileDEEUFRUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (12)
Products and version ranges known to be affected.
- Red Hat Red Hat OpenShift Container Platform 4.10< 0:4.10.0-202308291228.p0.g26fdcdf.assembly.stream.el7enisa_euvdEU
- Red Hat Red Hat OpenShift Container Platform 4.11< 0:4.11.0-202307200925.p0.ga9da4a8.assembly.stream.el8enisa_euvdEU
- Red Hat Red Hat OpenShift Container Platform 4.12< 0:4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9enisa_euvdEU
- Red Hat Red Hat OpenShift Container Platform 4.13< 0:4.13.0-202307132344.p0.gf245ced.assembly.stream.el8enisa_euvdEU
- Red Hat Red Hat OpenShift Container Platform 4.14< 0:4.14.0-202310261440.p0.g1586504.assembly.4.14.0.el9enisa_euvdEU
- redhat openshift container platform= 4.10nvdUScpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:*
- redhat openshift container platform= 4.11nvdUScpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:*
- redhat openshift container platform= 4.12nvdUScpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:*
- redhat openshift container platform= 4.13nvdUScpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:*
- Go github.com/openshift/apiserver-library-go< 0.0.0-20230621osvUSpkg:golang/github.com/openshift/apiserver-library-go
advisories (3)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-1724Red Hat OpenShift Container Platform: Schwachstelle ermöglicht PrivilegieneskalationDeutsch2023-07-11csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenShift Container Platform ausnutzen, um seine Privilegien zu erhöhen.
- GHSA-92hx-3mh6-hc49kube-apiserver authentication bypass vulnerability2023-09-24ghsa · osvUS
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.
- CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (30)
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2023:3976cnnvd
- https://access.redhat.com/errata/RHSA-2023:4093cnnvd
- https://access.redhat.com/errata/RHSA-2023:4312cnnvd
- https://access.redhat.com/errata/RHSA-2023:4898cnnvd
- https://access.redhat.com/security/cve/CVE-2023-1260cnnvd
- https://access.redhat.com/security/cve/cve-2023-1260cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2176267cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-1260/cnnvd
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