{"answers":{"affected":"5 open source packages ship an affected version, including github.com/hashicorp/nomad. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3283 in the wild and no public exploit code.","fix":"Upgrade github.com/hashicorp/nomad to a fixed version for your release line: 0.12.10 or 1.0.3.","what":"CVE-2021-3283 is a high-severity missing authorization vulnerability in n/a, published on 1 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-3283 and fix it if it is affected.\n\nWhat it is: CVE-2021-3283 is a high-severity missing authorization vulnerability in n/a, published on 1 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-3283 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/hashicorp/nomad (Go): affected all versions; fixed in 0.12.10, 1.0.3\n- github.com/hashicorp/nomad (Go): affected all versions; fixed in 0.12.10\n- github.com/hashicorp/nomad (Go): affected all versions; fixed in 0.12.10\n- github.com/hashicorp/nomad (Go): affected from 1.0.0; fixed in 1.0.3\n- github.com/hashicorp/nomad (Go): affected from 1.0.0; fixed in 1.0.3\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-2021-3283/ (Markdown: https://insights.sbomify.com/CVE-2021-3283/index.md)","id":"CVE-2021-3283","markdown":"https://insights.sbomify.com/CVE-2021-3283/index.md","name":"CVE-2021-3283","record":{"aliases":["GHSA-35qp-xq9f-2rjx","GO-2022-0622","UBUNTU-CVE-2021-3283"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["data_read","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Nomad task drivers","requires_auth":"none","summary":"Attackers can access processes of other tasks on the same node via exec and java drivers, requiring an upgrade to Nomad.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"nomad","vendor":"hashicorp"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[],"description":"HashiCorp Nomad and Nomad Enterprise up to 0.12.9 exec and java task drivers can access processes associated with other tasks on the same node. Fixed in 0.12.10, and 1.0.3.","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":"Improper Privilege Management in HashiCorp Nomad","id":"CVE-2021-3283","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":5,"n_references":1,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2021-3285"},"packages":[{"ecosystem":"Go","fixed":["0.12.10","1.0.3"],"introduced":["0","1.0.0"],"last_affected":[],"package":"github.com/hashicorp/nomad","purl":"pkg:golang/github.com/hashicorp/nomad","source":"GO-2022-0622"},{"ecosystem":"Go","fixed":["0.12.10"],"introduced":["0"],"last_affected":[],"package":"github.com/hashicorp/nomad","purl":null,"source":"GHSA-35qp-xq9f-2rjx"},{"ecosystem":"Go","fixed":["0.12.10"],"introduced":["0"],"last_affected":[],"package":"github.com/hashicorp/nomad","purl":"pkg:golang/github.com/hashicorp/nomad","source":"GHSA-35qp-xq9f-2rjx"},{"ecosystem":"Go","fixed":["1.0.3"],"introduced":["1.0.0"],"last_affected":[],"package":"github.com/hashicorp/nomad","purl":null,"source":"GHSA-35qp-xq9f-2rjx"},{"ecosystem":"Go","fixed":["1.0.3"],"introduced":["1.0.0"],"last_affected":[],"package":"github.com/hashicorp/nomad","purl":"pkg:golang/github.com/hashicorp/nomad","source":"GHSA-35qp-xq9f-2rjx"}],"prev":{"headline":"Improper Authentication in HashiCorp Vault","id":"CVE-2021-3282"},"products":["n/a"],"published":"2021-02-01","related":[{"cvss_score":10,"headline":"Nomad Unauthenticated Client Agent HTTP Request Privilege Escalation","id":"CVE-2023-1782","kev_date_added":null,"published":"2023-04-05"},{"cvss_score":9.8,"headline":"Privilege escalation in Hashicorp Nomad","id":"CVE-2022-30324","kev_date_added":null,"published":"2022-05-27"},{"cvss_score":9.8,"headline":"Improper Certificate Validation in HashiCorp Nomad","id":"CVE-2020-7956","kev_date_added":null,"published":"2020-01-31"},{"cvss_score":9.8,"headline":"Hashicorp Nomad Access Control Issues","id":"CVE-2019-12618","kev_date_added":null,"published":"2019-08-12"},{"cvss_score":9.1,"headline":"Use After Free in HashiCorp Nomad","id":"CVE-2020-27195","kev_date_added":null,"published":"2020-10-22"},{"cvss_score":8.8,"headline":"Improper Authentication in HashiCorp Nomad","id":"CVE-2021-43415","kev_date_added":null,"published":"2021-12-03"},{"cvss_score":8.8,"headline":"Privilege escalation in Hashicorp Nomad","id":"CVE-2021-37218","kev_date_added":null,"published":"2021-09-07"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Attackers can access processes of other tasks on the same node via exec and java drivers, requiring an upgrade to Nomad.","url":"https://insights.sbomify.com/CVE-2021-3283/"}