{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8178 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-8178 is a critical command injection vulnerability in jison, published on 15 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-8178 and fix it if it is affected.\n\nWhat it is: CVE-2020-8178 is a critical command injection vulnerability in jison, published on 15 Jul 2020. 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-2020-8178 in the wild and no public exploit code.\n\nAffected product: jison. 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-2020-8178/ (Markdown: https://insights.sbomify.com/CVE-2020-8178/index.md)","id":"CVE-2020-8178","markdown":"https://insights.sbomify.com/CVE-2020-8178/index.md","name":"CVE-2020-8178","record":{"aliases":["OESA-2022-1546","OESA-2022-2046","UBUNTU-CVE-2020-8178"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript parser generator","requires_auth":"none","summary":"Insufficient input validation in the jison library allows attackers to execute arbitrary OS commands via crafted input.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"jison","vendor":"jison_project"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Insufficient input validation in npm package `jison` \u003c= 0.4.18 may lead to OS command injection attacks.","ecosystems":[],"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":"Command injection in jison","id":"CVE-2020-8178","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in Nextcloud Deck","id":"CVE-2020-8179"},"packages":[],"prev":{"headline":"Path traversal in https://github.com/curl/curl","id":"CVE-2020-8177"},"products":["jison"],"published":"2020-07-15","related":[],"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":"2024-08-04","vendors":["n/a"]},"summary":"Insufficient input validation in the jison library allows attackers to execute arbitrary OS commands via crafted input.","url":"https://insights.sbomify.com/CVE-2020-8178/"}