{"answers":{"affected":"4 open source packages ship an affected version, including github.com/rancher/rancher. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-22647 in the wild and no public exploit code.","fix":"Upgrade github.com/rancher/rancher to a fixed version for your release line: 2.6.13 or 2.7.4.","what":"CVE-2023-22647 is a critical vulnerability in SUSE Rancher, published on 1 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-22647 and fix it if it is affected.\n\nWhat it is: CVE-2023-22647 is a critical vulnerability in SUSE Rancher, published on 1 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-22647 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/rancher/rancher (Go): affected from 2.6.0; fixed in 2.6.13\n- github.com/rancher/rancher (Go): affected from 2.6.0; fixed in 2.6.13\n- github.com/rancher/rancher (Go): affected from 2.7.0; fixed in 2.7.4\n- github.com/rancher/rancher (Go): affected from 2.7.0; fixed in 2.7.4\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-22647/ (Markdown: https://insights.sbomify.com/CVE-2023-22647/index.md)","id":"CVE-2023-22647","markdown":"https://insights.sbomify.com/CVE-2023-22647/index.md","name":"CVE-2023-22647","record":{"aliases":["GHSA-p976-h52c-26p6"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["privilege_escalation","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes management platform","requires_auth":"low_privilege","summary":"Standard users can manipulate Kubernetes secrets to gain unauthorized access to service account tokens, leading to privilege escalation.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"suse","cpe":[{"product":"rancher","vendor":"suse"}],"cvss":{"score":9.9,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-267","name":"Privilege Defined With Unsafe Actions"}],"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\nThis issue affects Rancher: from \u003e= 2.6.0 before \u003c 2.6.13, from \u003e= 2.7.0 before \u003c 2.7.4.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Rancher vulnerable to Privilege Escalation via manipulation of Secrets","id":"CVE-2023-22647","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"privilege_escalation","year":"2023"},"n_packages":4,"n_references":2,"next":{"headline":"Rancher's Azure AD permission changes are not reflected on active sessions","id":"CVE-2023-22648"},"packages":[{"ecosystem":"Go","fixed":["2.6.13"],"introduced":["2.6.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":null,"source":"GHSA-p976-h52c-26p6"},{"ecosystem":"Go","fixed":["2.6.13"],"introduced":["2.6.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","source":"GHSA-p976-h52c-26p6"},{"ecosystem":"Go","fixed":["2.7.4"],"introduced":["2.7.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":null,"source":"GHSA-p976-h52c-26p6"},{"ecosystem":"Go","fixed":["2.7.4"],"introduced":["2.7.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","source":"GHSA-p976-h52c-26p6"}],"prev":{"headline":"kubewarden: Excessive permissions for kubewarden-controller-manager-cluster-role","id":"CVE-2023-22645"},"products":["Rancher"],"published":"2023-06-01","related":[{"cvss_score":9.9,"headline":"Rancher Webhook is misconfigured during upgrade process","id":"CVE-2023-22651","kev_date_added":null,"published":"2023-05-04"},{"cvss_score":9.9,"headline":"Rancher: Exposure of sensitive fields","id":"CVE-2022-43757","kev_date_added":null,"published":"2023-02-07"},{"cvss_score":9.9,"headline":"Rancher: Plaintext storage and exposure of credentials in Rancher API and cluster.management.cattle.io object","id":"CVE-2021-36782","kev_date_added":null,"published":"2022-09-07"},{"cvss_score":9.9,"headline":"Rancher: Failure to properly sanitize credentials in cluster template answers","id":"CVE-2021-36783","kev_date_added":null,"published":"2022-09-07"},{"cvss_score":9.8,"headline":"Rancher Recreates Default User With Known Password Despite Deletion","id":"CVE-2019-11202","kev_date_added":null,"published":"2019-07-30"},{"cvss_score":9.5,"headline":"SAML Authentication Replay in Rancher","id":"CVE-2026-44946","kev_date_added":null,"published":"2026-06-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-09","vendors":["SUSE"]},"summary":"Standard users can manipulate Kubernetes secrets to gain unauthorized access to service account tokens, leading to privilege escalation.","url":"https://insights.sbomify.com/CVE-2023-22647/"}