{"answers":{"affected":"1 open source package ship an affected version, including consul. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-41805 in the wild and no public exploit code.","fix":"Upgrade consul to a fixed version for your release line: 1.8.17, 1.9.11 or 1.10.4.","what":"CVE-2021-41805 is a high-severity vulnerability in n/a, published on 12 Dec 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-41805 and fix it if it is affected.\n\nWhat it is: CVE-2021-41805 is a high-severity vulnerability in n/a, published on 12 Dec 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-41805 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- consul (Bitnami): affected from 1.7.0; fixed in 1.8.17, 1.9.11, 1.10.4\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-2021-41805/ (Markdown: https://insights.sbomify.com/CVE-2021-41805/index.md)","id":"CVE-2021-41805","markdown":"https://insights.sbomify.com/CVE-2021-41805/index.md","name":"CVE-2021-41805","record":{"aliases":["BIT-consul-2021-41805","GHSA-crxx-35wq-w63c","UBUNTU-CVE-2021-41805"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Consul Enterprise","requires_auth":"low_privilege","summary":"Attackers with an ACL token in one namespace can escalate privileges in another namespace due to incorrect access control in HashiCorp Consul Enterprise.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"consul","vendor":"hashicorp"}],"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":"HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incorrect Access Control. An ACL token (with the default operator:write permissions) in one namespace can be used for unintended privilege escalation in a different namespace.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":"2022-12-07","github_poc":2,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2022-12-07T10:50:17Z","kind":"github_poc","ref":"https://github.com/blackm4c/CVE-2021-41805","stars":1,"title":"HashiCorp Consul exploit with python. (CVE-2021-41805)"},{"date":"2025-01-07T22:45:14Z","kind":"github_poc","ref":"https://github.com/acfirthh/CVE-2021-41805","stars":0,"title":"A proof-of-concept for CVE-2021-41805 which is a vulnerability in HashiCorp Consul Enterprise allowing for Remote Code Execution (RCE) with escalated privileges."}],"tier":"poc_unverified"},"has_fix":true,"headline":"Privilege escalation in n/a","id":"CVE-2021-41805","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":1,"n_references":3,"next":{"headline":"Security feature bypass in M-Files Server","id":"CVE-2021-41807"},"packages":[{"ecosystem":"Bitnami","fixed":["1.8.17","1.9.11","1.10.4"],"introduced":["1.7.0","1.9.0","1.10.0"],"last_affected":[],"package":"consul","purl":"pkg:bitnami/consul","source":"BIT-consul-2021-41805"}],"prev":{"headline":"HashiCorp Consul does not properly validate node or segment names prior to usage in JWT claim assertions","id":"CVE-2021-41803"},"products":["n/a"],"published":"2021-12-12","related":[{"cvss_score":8.8,"headline":"HashiCorp Consul Privilege Escalation Vulnerability","id":"CVE-2021-37219","kev_date_added":null,"published":"2021-09-07"},{"cvss_score":8.7,"headline":"Consul Envoy Extension Downsteam Proxy Configuration By Upstream Service Owner","id":"CVE-2023-2816","kev_date_added":null,"published":"2023-06-02"},{"cvss_score":8.3,"headline":"Consul L7 Intentions Vulnerable To Headers Bypass","id":"CVE-2024-10006","kev_date_added":null,"published":"2024-10-30"},{"cvss_score":8.1,"headline":"Consul L7 Intentions Vulnerable To URL Path Bypass","id":"CVE-2024-10005","kev_date_added":null,"published":"2024-10-30"},{"cvss_score":8.1,"headline":"HashiCorp Consul Access Restriction Bypass","id":"CVE-2019-8336","kev_date_added":null,"published":"2019-03-05"},{"cvss_score":7.5,"headline":"Hashicorp Consul Missing SSL Certificate Validation","id":"CVE-2021-32574","kev_date_added":null,"published":"2021-07-17"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers with an ACL token in one namespace can escalate privileges in another namespace due to incorrect access control in HashiCorp Consul Enterprise.","url":"https://insights.sbomify.com/CVE-2021-41805/"}