{"id":"GHSA-p976-h52c-26p6","revision":null,"records":[{"revision":"4f391d6314e2467abddc985ee78ea645","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-22647","aliases":[],"title":"An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local","description":"An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.","state":0,"publishedAt":"2023-06-01T12:52:49.035+00:00","modifiedAt":"2025-01-09T17:00:41.345+00:00","affected":[{"ecosystem":"Vendor product","name":"Rancher","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Rancher\",\n                    \"vendor\": \"SUSE\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"< 2.6.13\",\n                            \"status\": \"affected\",\n                            \"version\": \">= 2.6.0\",\n                            \"versionType\": \"2.6.13\"\n                        },\n                        {\n                            \"lessThan\": \"< 2.7.4\",\n                            \"status\": \"affected\",\n                            \"version\": \">= 2.7.0\",\n                            \"versionType\": \"2.7.4\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9,"severity":"CRITICAL"}],"references":["https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6","https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-22647","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-22647","identifiers":["CVE-2023-22647"]},"retained":false,"historicalAffected":[]},{"revision":"30a81e3455fe453689472f7a604d7f45","observedAt":"2026-10-24T22:19:53.65+00:00","statement":{"source":"euvd","id":"EUVD-2023-1854","aliases":["CVE-2023-22647","GHSA-p976-h52c-26p6"],"title":"An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local","description":"An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9,"severity":null}],"references":["https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6","https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-1854","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 1, 2023, 12:52:49 PM","dateUpdated":"Jan 9, 2025, 5:00:41 PM"},"relatedAdvisories":[{"id":"WID-SEC-W-2023-1340","title":"Rancher: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2023-22648","CVE-2023-22647","CVE-2022-43760","CVE-2020-10676"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2023-1854","identifiers":["EUVD-2023-1854","CVE-2023-22647","GHSA-p976-h52c-26p6"]},"retained":false,"historicalAffected":[]},{"revision":"ca88a24cc8574768adfc7eb657a53b14","observedAt":"2026-10-24T21:17:28.488+00:00","statement":{"source":"nvd","id":"CVE-2023-22647","aliases":[],"title":"An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local","description":"An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.","state":0,"publishedAt":"2023-06-01T13:15:10.467+00:00","modifiedAt":"2026-10-23T23:10:00.157+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · meissner@suse.de · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9,"severity":"CRITICAL"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8,"severity":"HIGH"}],"references":["https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647","https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-22647","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-267","NVD-CWE-Other"],"productCriteria":["cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2023-06-01T13:15:10.467","lastModified":"2026-10-23T23:10:00.157"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2023-22647","identifiers":["CVE-2023-22647"]},"retained":false,"historicalAffected":[]},{"revision":"38185842fc0b4c71a6e3ccaa8052cfbe","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-p976-h52c-26p6","aliases":["CVE-2023-22647"],"title":"Rancher vulnerable to Privilege Escalation via manipulation of Secrets","description":"### Impact\n\nA vulnerability has been identified which enables [Standard users](https://ranchermanager.docs.rancher.com/how-to-guides/new-user-guides/authentication-permissions-and-global-configuration/manage-role-based-access-control-rbac/global-permissions) or above to elevate their permissions to Administrator in the `local` cluster.\n\nThe `local` cluster means the cluster where Rancher is installed. It is named `local` inside the list of clusters in the Rancher UI.\n\nStandard users could leverage their existing permissions to manipulate Kubernetes secrets in the `local` cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the `local` cluster.\n\nUsers that have custom global roles which grant `create` and `delete` permissions on `secrets` would also be able to exploit this vulnerability.\n\nUsers with [audit logs enabled](https://ranchermanager.docs.rancher.com/how-to-guides/advanced-user-guides/enable-api-audit-log#enabling-api-audit-log) in Rancher can try to identify possible abuses of this issue by going through the logs. To sieve through the data filter by `kind: Secret` with `type: provisioning.cattle.io/cloud-credential`, then investigate all log entries that affect that specific resource. A secondary check would be to filter by all operations with `Opaque` Secrets within the `cattle-global-data` namespace.\n\nAfter patching, it is recommended that users review access methods to Rancher (including RBAC policies, tokens, and host-level node access), to ensure that no changes were made to persist access to users who have leveraged this vulnerability.\n\n### Patches\n\nPatched versions include releases `2.6.13`, `2.7.4` and later versions. \n\n### Workarounds\n\nThere is no direct mitigation besides updating Rancher to a patched version.\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n- Reach out to the [SUSE Rancher Security team](https://github.com/rancher/rancher/security/policy) for security related inquiries.\n- Open an issue in the [Rancher](https://github.com/rancher/rancher/issues/new/choose) repository.\n- Verify with our [support matrix](https://www.suse.com/suse-rancher/support-matrix/all-supported-versions/) and [product support lifecycle](https://www.suse.com/lifecycle/).","state":0,"publishedAt":"2023-06-06T02:00:28+00:00","modifiedAt":"2026-07-08T06:52:56.7909882+00:00","affected":[{"ecosystem":"Go","name":"github.com/rancher/rancher","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"2.6.0"},{"kind":"fixed","version":"2.6.13"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/rancher/rancher","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"2.7.0"},{"kind":"fixed","version":"2.7.4"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6","https://nvd.nist.gov/vuln/detail/CVE-2023-22647","https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647","https://github.com/rancher/rancher","https://github.com/rancher/rancher/releases/tag/v2.6.13","https://github.com/rancher/rancher/releases/tag/v2.7.4"],"sourceUrl":"https://github.com/advisories/GHSA-p976-h52c-26p6","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-p976-h52c-26p6","identifiers":["GHSA-p976-h52c-26p6","CVE-2023-22647"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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