{"id":"CVE-2020-1701","aliases":["EUVD-2021-1288","GHSA-849r-8wvp-4wwg","GO-2024-2765"],"status":"published","title":"Permissions bypass in KubeVirt","description":"A flaw was found in the KubeVirt main virt-handler versions before 0.26.0 regarding the access permissions of virt-handler. An attacker with access to create VMs could attach any secret within their namespace, allowing them to read the contents of that secret.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00746,"percentile":0.55123,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-732"],"published":"2021-05-27T19:45:04Z","modified":"2026-10-24T10:30:58Z","fixes":[{"ecosystem":"Go","package":"kubevirt.io/kubevirt","fixed_in":["0.26.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"kubevirt.io/kubevirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26.0"}]}]},{"source":"osv","ecosystem":"Go","package":"kubevirt.io/kubevirt","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.26.0"}]}]},{"source":"osv","ecosystem":"Go","package":"kubevirt.io/kubevirt","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.26.0"}]}]}],"products":[{"vendor":"kubevirt","product":"kubevirt"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1792092","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1701","tags":["advisory"]},{"url":"https://github.com/kubevirt/kubevirt/issues/2967","tags":["web"]},{"url":"https://github.com/kubevirt/containerized-data-importer/pull/1098","tags":["web"]},{"url":"https://github.com/kubevirt/kubevirt/pull/3001","tags":["web"]},{"url":"https://github.com/kubevirt/kubevirt/commit/9efa8d7388d4fe1c698c6980aa7122c06bd141be","tags":["web"]},{"url":"https://github.com/advisories/GHSA-849r-8wvp-4wwg","tags":["advisory"]},{"url":"https://github.com/kubevirt/kubevirt","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-1701","description":"A flaw was found in the KubeVirt main virt-handler versions before 0.26.0 regarding the access permissions of virt-handler. 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An attacker with access to create VMs could attach any secret within their namespace, allowing them to read the contents of that secret.","status":"published","published":"2021-06-01T18:40:38Z","modified":"2024-04-24T21:33:45Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:37:46.019452Z"}],"nvd":[{"id":"CVE-2020-1701","description":"A flaw was found in the KubeVirt main virt-handler versions before 0.26.0 regarding the access permissions of virt-handler. An attacker with access to create VMs could attach any secret within their namespace, allowing them to read the contents of that secret.","status":"published","published":"2021-05-27T20:15:07.957Z","modified":"2026-06-17T03:02:14.397Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:06:43.288951Z"}],"osv":[{"id":"CVE-2020-1701","description":"A flaw was found in the KubeVirt main virt-handler versions before 0.26.0 regarding the access permissions of virt-handler. 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