{"answers":{"affected":"2 open source packages ship an affected version, including monorepo-build. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-28423 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-28423 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-28423 is a critical command injection vulnerability in monorepo-build, published on 2 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-28423 and fix it if it is affected.\n\nWhat it is: CVE-2020-28423 is a critical command injection vulnerability in monorepo-build, published on 2 Aug 2022. 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-2020-28423 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- monorepo-build (npm): affected all versions up to 0.1.9; no fix listed\n- monorepo-build (npm): affected all versions up to 0.1.9; no fix listed\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-2020-28423/ (Markdown: https://insights.sbomify.com/CVE-2020-28423/index.md)","id":"CVE-2020-28423","markdown":"https://insights.sbomify.com/CVE-2020-28423/index.md","name":"CVE-2020-28423","record":{"aliases":["GHSA-5vrc-7jfr-4642"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"npm build library","requires_auth":"none","summary":"Command injection in monorepo-build allows attackers to execute arbitrary commands, posing a risk to developers using this npm package.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"monorepo-build","vendor":"monorepo-build_project"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P","version":"3.1"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"This affects all versions of package monorepo-build.","ecosystems":["npm"],"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":"Command Injection","id":"CVE-2020-28423","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"command_injection","year":"2020"},"n_packages":2,"n_references":1,"next":{"headline":"Command Injection","id":"CVE-2020-28424"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.1.9"],"package":"monorepo-build","purl":null,"source":"GHSA-5vrc-7jfr-4642"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.1.9"],"package":"monorepo-build","purl":"pkg:npm/monorepo-build","source":"GHSA-5vrc-7jfr-4642"}],"prev":{"headline":"Command Injection","id":"CVE-2020-28422"},"products":["monorepo-build"],"published":"2022-08-02","related":[],"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":"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":["n/a"]},"summary":"Command injection in monorepo-build allows attackers to execute arbitrary commands, posing a risk to developers using this npm package.","url":"https://insights.sbomify.com/CVE-2020-28423/"}