{"id":"CVE-2023-1943","aliases":["EUVD-2023-2699","GHSA-8gwj-m6vh-2g6j","GO-2023-2125"],"status":"published","title":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode","description":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00639,"percentile":0.51074,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-250"],"published":"2023-10-11T23:01:50Z","modified":"2026-10-28T02:30:39Z","fixes":[{"ecosystem":"Go","package":"k8s.io/kops","fixed_in":["1.25.4","1.26.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"k8s.io/kops","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25.4"}]}]},{"source":"ghsa","ecosystem":"Go","package":"k8s.io/kops","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.26.0"},{"fixed":"1.26.2"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kops","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.25.4"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kops","ranges":[{"type":"SEMVER","events":[{"introduced":"1.26.0"},{"fixed":"1.26.2"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kops","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.25.4"},{"introduced":"1.26.0"},{"fixed":"1.26.2"}]}]}],"products":[{"vendor":"kubernetes","product":"kops"},{"vendor":"kubernetes","product":"operations"}],"references":[{"url":"https://github.com/kubernetes/kops/issues/15539","tags":["issue-tracking","x_transferred","Issue Tracking","report","web"]},{"url":"https://groups.google.com/g/kubernetes-security-announce/c/yrCE1x89oaU","tags":["mailing-list","x_transferred","Mailing List","article","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1943","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8gwj-m6vh-2g6j","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1943.json","tags":["advisory"]},{"url":"https://github.com/kubernetes/kops","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-1943","title":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode","description":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.\n","status":"published","published":"2023-10-11T23:01:50.876Z","modified":"2024-09-18T15:06:31.946Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T14:35:31.657022Z"}],"euvd":[{"id":"EUVD-2023-2699","description":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.\n","status":"published","published":"2023-10-11T23:01:50Z","modified":"2024-09-18T15:06:31Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:21.470786Z"}],"ghsa":[{"id":"GHSA-8gwj-m6vh-2g6j","title":"kOps privilege escalation vulnerability","description":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.\n","status":"published","published":"2023-10-12T00:30:29Z","modified":"2023-11-05T05:01:28Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T14:37:13.301199Z"}],"nvd":[{"id":"CVE-2023-1943","description":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.\n","status":"published","published":"2023-10-12T00:15:10.067Z","modified":"2026-06-17T05:29:05.24Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T14:08:37.83429Z"}],"osv":[{"id":"CVE-2023-1943","title":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode","description":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.\n","status":"published","published":"2023-10-11T23:01:50.876Z","modified":"2026-10-28T02:30:39.543119495Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T15:44:30.334753Z"},{"id":"GHSA-8gwj-m6vh-2g6j","title":"kOps privilege escalation vulnerability","description":"Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.\n","status":"published","published":"2023-10-12T00:30:29Z","modified":"2024-08-21T14:56:58.067583Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T15:46:42.437513Z"},{"id":"GO-2023-2125","title":"kOps privilege escalation vulnerability in k8s.io/kops","description":"kOps privilege escalation vulnerability in k8s.io/kops","status":"published","published":"2024-08-21T14:30:22Z","modified":"2026-03-03T04:54:17.177626Z","updated_at":"2026-11-02T15:47:01.185262Z"}]}}