{"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-2020-10676 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-2020-10676 is a high-severity missing authorization vulnerability in n/a, published on 12 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-10676 and fix it if it is affected.\n\nWhat it is: CVE-2020-10676 is a high-severity missing authorization vulnerability in n/a, published on 12 Dec 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-2020-10676 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-2020-10676/ (Markdown: https://insights.sbomify.com/CVE-2020-10676/index.md)","id":"CVE-2020-10676","markdown":"https://insights.sbomify.com/CVE-2020-10676/index.md","name":"CVE-2020-10676","record":{"aliases":["GHSA-8vhc-hwhc-cpj4"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Rancher Kubernetes platform","requires_auth":"low_privilege","summary":"Attackers with limited namespace access can improperly move namespaces to different projects, bypassing intended authorization controls.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"rancher","vendor":"suse"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"In Rancher 2.x before 2.6.13 and 2.7.x before 2.7.4, an incorrectly applied authorization check allows users who have certain access to a namespace to move that namespace to a different project.","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 users retain access after moving namespaces into projects they don't have access to","id":"CVE-2020-10676","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":4,"n_references":4,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2020-10678"},"packages":[{"ecosystem":"Go","fixed":["2.6.13"],"introduced":["2.6.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":null,"source":"GHSA-8vhc-hwhc-cpj4"},{"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-8vhc-hwhc-cpj4"},{"ecosystem":"Go","fixed":["2.7.4"],"introduced":["2.7.0"],"last_affected":[],"package":"github.com/rancher/rancher","purl":null,"source":"GHSA-8vhc-hwhc-cpj4"},{"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-8vhc-hwhc-cpj4"}],"prev":{"headline":"Infinite Loop in jsonparser","id":"CVE-2020-10675"},"products":["n/a"],"published":"2023-12-12","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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers with limited namespace access can improperly move namespaces to different projects, bypassing intended authorization controls.","url":"https://insights.sbomify.com/CVE-2020-10676/"}