Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS05Mmh4LTNtaDYtaGM0Oc4AA2A6

kube-apiserver authentication bypass vulnerability

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.

Permalink: https://github.com/advisories/GHSA-92hx-3mh6-hc49
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05Mmh4LTNtaDYtaGM0Oc4AA2A6
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 7 months ago
Updated: 5 months ago

CVSS Score: 8.1
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Identifiers: GHSA-92hx-3mh6-hc49, CVE-2023-1260
References:

• https://nvd.nist.gov/vuln/detail/CVE-2023-1260
• https://access.redhat.com/errata/RHSA-2023:3976
• https://access.redhat.com/errata/RHSA-2023:4093
• https://access.redhat.com/errata/RHSA-2023:4312
• https://access.redhat.com/errata/RHSA-2023:4898
• https://access.redhat.com/security/cve/CVE-2023-1260
• https://bugzilla.redhat.com/show_bug.cgi?id=2176267
• https://github.com/openshift/apiserver-library-go/commit/a994128188486d2dce99a528fbcc017d276081e0
• https://security.netapp.com/advisory/ntap-20231020-0010/
• https://github.com/advisories/GHSA-92hx-3mh6-hc49

Repository: https://github.com/openshift/apiserver-library-go
Blast Radius: 15.6

Affected Packages