{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3934 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3934 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3934 is a high-severity command injection vulnerability in ohmyzsh/ohmyzsh, published on 12 Nov 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-3934 and fix it if it is affected.\n\nWhat it is: CVE-2021-3934 is a high-severity command injection vulnerability in ohmyzsh/ohmyzsh, published on 12 Nov 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-3934 in the wild and no public exploit code.\n\nAffected product: ohmyzsh/ohmyzsh. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2021-3934/ (Markdown: https://insights.sbomify.com/CVE-2021-3934/index.md)","id":"CVE-2021-3934","markdown":"https://insights.sbomify.com/CVE-2021-3934/index.md","name":"CVE-2021-3934","record":{"aliases":["GHSA-gv4m-8hpx-hfqf"],"analysis":{"component_type":"developer_tool","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Zsh configuration framework","requires_auth":"none","summary":"Attackers can execute arbitrary OS commands via improper neutralization in the ohmyzsh Zsh configuration framework.","user_interaction":"required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"oh_my_zsh","vendor":"planetargon"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"ohmyzsh is vulnerable to Improper Neutralization of Special Elements used in an OS Command","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"OS Command Injection in ohmyzsh/ohmyzsh","id":"CVE-2021-3934","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"SQL injection in pgbouncer","id":"CVE-2021-3935"},"packages":[],"prev":{"headline":"Integer overflow in openexr","id":"CVE-2021-3933"},"products":["ohmyzsh/ohmyzsh"],"published":"2021-11-12","related":[{"cvss_score":7.5,"headline":"OS Command Injection in ohmyzsh/ohmyzsh","id":"CVE-2021-3725","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":7.5,"headline":"OS Command Injection in ohmyzsh/ohmyzsh","id":"CVE-2021-3726","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":7.5,"headline":"OS Command Injection in ohmyzsh/ohmyzsh","id":"CVE-2021-3727","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":7.5,"headline":"OS Command Injection in ohmyzsh/ohmyzsh","id":"CVE-2021-3769","kev_date_added":null,"published":"2021-11-30"}],"sources":[{"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)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["ohmyzsh"]},"summary":"Attackers can execute arbitrary OS commands via improper neutralization in the ohmyzsh Zsh configuration framework.","url":"https://insights.sbomify.com/CVE-2021-3934/"}