{"answers":{"affected":"7 open source packages ship an affected version, including github.com/kubernetes/kubernetes and k8s.io/kubernetes. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8566 in the wild and no public exploit code.","fix":"Upgrade github.com/kubernetes/kubernetes to a fixed version for your release line: 1.17.13, 1.18.10 or 1.19.3.","what":"CVE-2020-8566 is a medium-severity vulnerability in Kubernetes Kubernetes, published on 7 Dec 2020. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-8566 and fix it if it is affected.\n\nWhat it is: CVE-2020-8566 is a medium-severity vulnerability in Kubernetes Kubernetes, published on 7 Dec 2020. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-8566 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/kubernetes/kubernetes (Go): affected all versions; fixed in 1.17.13\n- github.com/kubernetes/kubernetes (Go): affected all versions; fixed in 1.17.13\n- github.com/kubernetes/kubernetes (Go): affected from 1.18.0; fixed in 1.18.10\n- github.com/kubernetes/kubernetes (Go): affected from 1.18.0; fixed in 1.18.10\n- github.com/kubernetes/kubernetes (Go): affected from 1.19.0; fixed in 1.19.3\n- github.com/kubernetes/kubernetes (Go): affected from 1.19.0; fixed in 1.19.3\n- k8s.io/kubernetes (Go): affected all versions; fixed in 1.17.13, 1.18.10, 1.19.3\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-2020-8566/ (Markdown: https://insights.sbomify.com/CVE-2020-8566/index.md)","id":"CVE-2020-8566","markdown":"https://insights.sbomify.com/CVE-2020-8566/index.md","name":"CVE-2020-8566","record":{"aliases":["DEBIAN-CVE-2020-8566","GHSA-5x96-j797-5qqw","GO-2024-2754"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Kubernetes storage provisioner","requires_auth":"low_privilege","summary":"Attackers with log access can read Ceph RBD admin secrets when Kubernetes logging is verbose, exposing sensitive storage credentials.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"kubernetes","cpe":[{"product":"kubernetes","vendor":"kubernetes"}],"cvss":{"score":4.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-532","name":"Insertion of Sensitive Information into Log File"}],"description":"In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. This affects \u003c v1.19.3, \u003c v1.18.10, \u003c v1.17.13.","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":"Ceph RBD adminSecrets exposed in logs when loglevel \u003e= 4","id":"CVE-2020-8566","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"kubernetes:kubernetes","products":["kubernetes:kubernetes"],"type":"information_disclosure","year":"2020"},"n_packages":7,"n_references":3,"next":{"headline":"Kubernetes Secrets Store CSI Driver plugin directory traversals","id":"CVE-2020-8567"},"packages":[{"ecosystem":"Go","fixed":["1.17.13"],"introduced":["0"],"last_affected":[],"package":"github.com/kubernetes/kubernetes","purl":null,"source":"GHSA-5x96-j797-5qqw"},{"ecosystem":"Go","fixed":["1.17.13"],"introduced":["0"],"last_affected":[],"package":"github.com/kubernetes/kubernetes","purl":"pkg:golang/github.com/kubernetes/kubernetes","source":"GHSA-5x96-j797-5qqw"},{"ecosystem":"Go","fixed":["1.18.10"],"introduced":["1.18.0"],"last_affected":[],"package":"github.com/kubernetes/kubernetes","purl":null,"source":"GHSA-5x96-j797-5qqw"},{"ecosystem":"Go","fixed":["1.18.10"],"introduced":["1.18.0"],"last_affected":[],"package":"github.com/kubernetes/kubernetes","purl":"pkg:golang/github.com/kubernetes/kubernetes","source":"GHSA-5x96-j797-5qqw"},{"ecosystem":"Go","fixed":["1.19.3"],"introduced":["1.19.0"],"last_affected":[],"package":"github.com/kubernetes/kubernetes","purl":null,"source":"GHSA-5x96-j797-5qqw"},{"ecosystem":"Go","fixed":["1.19.3"],"introduced":["1.19.0"],"last_affected":[],"package":"github.com/kubernetes/kubernetes","purl":"pkg:golang/github.com/kubernetes/kubernetes","source":"GHSA-5x96-j797-5qqw"},{"ecosystem":"Go","fixed":["1.17.13","1.18.10","1.19.3"],"introduced":["0","1.18.0","1.19.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","source":"GO-2024-2754"}],"prev":{"headline":"Incomplete fix for CVE-2019-11250 allows for token leak in logs when logLevel \u003e= 9","id":"CVE-2020-8565"},"products":["Kubernetes"],"published":"2020-12-07","related":[{"cvss_score":9.8,"headline":"Privilege Escalation in Kubernetes","id":"CVE-2018-1002105","kev_date_added":null,"published":"2018-12-05"},{"cvss_score":9.8,"headline":"Kubernetes Privilege Escalation","id":"CVE-2017-1000056","kev_date_added":null,"published":"2017-07-13"},{"cvss_score":9.8,"headline":"Authorization bypass in Openshift","id":"CVE-2016-1906","kev_date_added":null,"published":"2016-02-03"},{"cvss_score":8.8,"headline":"Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation","id":"CVE-2023-3676","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":8.8,"headline":"Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation","id":"CVE-2023-3955","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":8.8,"headline":"Symlink Exchange Can Allow Host Filesystem Access","id":"CVE-2021-25741","kev_date_added":null,"published":"2021-09-20"},{"cvss_score":8.8,"headline":"Path traversal in Kubernetes","id":"CVE-2017-1002101","kev_date_added":null,"published":"2018-03-13"}],"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":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":["Kubernetes"]},"summary":"Attackers with log access can read Ceph RBD admin secrets when Kubernetes logging is verbose, exposing sensitive storage credentials.","url":"https://insights.sbomify.com/CVE-2020-8566/"}