{"answers":{"affected":"2 open source packages ship an affected version, including ffmpegdotjs. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-23376 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-23376 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-23376 is a critical command injection vulnerability in ffmpegdotjs, published on 18 Apr 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-2021-23376 and fix it if it is affected.\n\nWhat it is: CVE-2021-23376 is a critical command injection vulnerability in ffmpegdotjs, published on 18 Apr 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-2021-23376 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- ffmpegdotjs (npm): affected all versions up to 0.0.4; no fix listed\n- ffmpegdotjs (npm): affected all versions up to 0.0.4; 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-2021-23376/ (Markdown: https://insights.sbomify.com/CVE-2021-23376/index.md)","id":"CVE-2021-23376","markdown":"https://insights.sbomify.com/CVE-2021-23376/index.md","name":"CVE-2021-23376","record":{"aliases":["GHSA-f39r-cpmj-whcg"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js video library","requires_auth":"none","summary":"Attackers can execute arbitrary commands via unsanitized input in the trimvideo function of the ffmpegdotjs library.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"ffmpegdotjs","vendor":"ffmpegdotjs_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-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"This affects all versions of package ffmpegdotjs. If attacker-controlled user input is given to the trimvideo function, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization.","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":"Arbitrary Command Injection","id":"CVE-2021-23376","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"command_injection","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Arbitrary Command Injection","id":"CVE-2021-23377"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.0.4"],"package":"ffmpegdotjs","purl":null,"source":"GHSA-f39r-cpmj-whcg"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.0.4"],"package":"ffmpegdotjs","purl":"pkg:npm/ffmpegdotjs","source":"GHSA-f39r-cpmj-whcg"}],"prev":{"headline":"Arbitrary Command Injection","id":"CVE-2021-23375"},"products":["ffmpegdotjs"],"published":"2021-04-18","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":"2024-09-17","vendors":["n/a"]},"summary":"Attackers can execute arbitrary commands via unsanitized input in the trimvideo function of the ffmpegdotjs library.","url":"https://insights.sbomify.com/CVE-2021-23376/"}