{"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-2022-31247 in the wild and no public exploit code.","fix":"Upgrade github.com/rancher/rancher to a fixed version for your release line: 2.5.16 or 2.6.7.","what":"CVE-2022-31247 is a critical vulnerability in SUSE Rancher, published on 7 Sep 2022. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-31247 and fix it if it is affected.\n\nWhat it is: CVE-2022-31247 is a critical vulnerability in SUSE Rancher, published on 7 Sep 2022. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-31247 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/rancher/rancher (Go): affected from 2.5.0; fixed in 2.5.16\n- github.com/rancher/rancher (Go): affected from 2.5.0; fixed in 2.5.16\n- github.com/rancher/rancher (Go): affected from 2.6.0; fixed in 2.6.7\n- github.com/rancher/rancher (Go): affected from 2.6.0; fixed in 2.6.7\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-2022-31247/ (Markdown: https://insights.sbomify.com/CVE-2022-31247/index.md)","id":"CVE-2022-31247","markdown":"https://insights.sbomify.com/CVE-2022-31247/index.md","name":"CVE-2022-31247","record":{"aliases":["GHSA-6x34-89p7-95wg"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Rancher Kubernetes management","requires_auth":"high_privilege","summary":"Users with specific binding permissions can escalate privileges to owner in other projects or clusters within SUSE Rancher.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"suse","cpe":[{"product":"rancher","vendor":"suse"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"}],"description":"An Improper Authorization vulnerability in SUSE Rancher, allows any user who has permissions to create/edit cluster role template bindings or project role template bindings (such as cluster-owner, manage cluster members, project-owner and manage project members) to gain owner permission in another project in the same cluster or in another project on a different downstream cluster. This issue affects: SUSE Rancher Rancher versions prior to 2.6.7; Rancher versions prior to 2.5.16.","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: Downstream cluster privilege escalation through cluster and project role template binding (CRTB/PRTB)","id":"CVE-2022-31247","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"privilege_escalation","year":"2022"},"n_packages":4,"n_references":2,"next":{"headline":"SUMA user enumeration via weak error message","id":"CVE-2022-31248"},"packages":[{"ecosystem":"Go","fixed":["2.5.16"],"introduced":["2.5.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":null,"source":"GHSA-6x34-89p7-95wg"},{"ecosystem":"Go","fixed":["2.5.16"],"introduced":["2.5.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","source":"GHSA-6x34-89p7-95wg"},{"ecosystem":"Go","fixed":["2.6.7"],"introduced":["2.6.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":null,"source":"GHSA-6x34-89p7-95wg"},{"ecosystem":"Go","fixed":["2.6.7"],"introduced":["2.6.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","source":"GHSA-6x34-89p7-95wg"}],"prev":{"headline":"Server-side request forgery in n/a","id":"CVE-2022-31246"},"products":["Rancher"],"published":"2022-09-07","related":[{"cvss_score":9.9,"headline":"Rancher vulnerable to Privilege Escalation via manipulation of Secrets","id":"CVE-2023-22647","kev_date_added":null,"published":"2023-06-01"},{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["SUSE"]},"summary":"Users with specific binding permissions can escalate privileges to owner in other projects or clusters within SUSE Rancher.","url":"https://insights.sbomify.com/CVE-2022-31247/"}