{"schema_version":"1.7.3","id":"GHSA-x6mj-w4jf-jmgw","published":"2022-02-15T01:57:18Z","modified":"2026-02-04T04:26:36.700878Z","aliases":["CVE-2020-8555","GO-2022-0890"],"related":["CGA-rmpf-8rm4-w234"],"summary":"Server Side Request Forgery (SSRF) in Kubernetes","details":"The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master's host network (such as link-local or loopback services).","affected":[{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.18.0"},{"fixed":"1.18.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-x6mj-w4jf-jmgw/GHSA-x6mj-w4jf-jmgw.json"}},{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.17.0"},{"fixed":"1.17.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-x6mj-w4jf-jmgw/GHSA-x6mj-w4jf-jmgw.json"}},{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.16.0"},{"fixed":"1.16.9"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-x6mj-w4jf-jmgw/GHSA-x6mj-w4jf-jmgw.json"}},{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.15.12"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-x6mj-w4jf-jmgw/GHSA-x6mj-w4jf-jmgw.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8555"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/issues/91542"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/pull/89794"},{"type":"WEB","url":"https://groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20200724-0005"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2020/06/01/4"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2021/05/04/8"}],"database_specific":{"cwe_ids":["CWE-918"],"github_reviewed":true,"github_reviewed_at":"2021-05-13T20:13:43Z","nvd_published_at":"2020-06-05T17:15:00Z","severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"}]}