{"answers":{"affected":"2 open source packages ship an affected version, including djv. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-28464 in the wild and no public exploit code.","fix":"Upgrade djv to 2.1.4 or later.","what":"CVE-2020-28464 is a critical code injection vulnerability in djv, published on 4 Jan 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-2020-28464 and fix it if it is affected.\n\nWhat it is: CVE-2020-28464 is a critical code injection vulnerability in djv, published on 4 Jan 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-2020-28464 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- djv (npm): affected all versions; fixed in 2.1.4\n- djv (npm): affected all versions; fixed in 2.1.4\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-2020-28464/ (Markdown: https://insights.sbomify.com/CVE-2020-28464/index.md)","id":"CVE-2020-28464","markdown":"https://insights.sbomify.com/CVE-2020-28464/index.md","name":"CVE-2020-28464","record":{"aliases":["GHSA-4hv7-3q38-97m8"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"npm JavaScript library","requires_auth":"none","summary":"An attacker can execute arbitrary JavaScript code on the victim machine by controlling the schema file in the djv library.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"djv","vendor":"djv_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","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"This affects the package djv before 2.1.4. By controlling the schema file, an attacker can run arbitrary JavaScript code on the victim machine.","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":true,"headline":"Remote Code Execution (RCE)","id":"CVE-2020-28464","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"code_injection","year":"2020"},"n_packages":2,"n_references":3,"next":{"headline":"Denial of Service (DoS)","id":"CVE-2020-28466"},"packages":[{"ecosystem":"npm","fixed":["2.1.4"],"introduced":["0"],"last_affected":[],"package":"djv","purl":null,"source":"GHSA-4hv7-3q38-97m8"},{"ecosystem":"npm","fixed":["2.1.4"],"introduced":["0"],"last_affected":[],"package":"djv","purl":"pkg:npm/djv","source":"GHSA-4hv7-3q38-97m8"}],"prev":{"headline":"Server-side Request Forgery (SSRF)","id":"CVE-2020-28463"},"products":["djv"],"published":"2021-01-04","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":"An attacker can execute arbitrary JavaScript code on the victim machine by controlling the schema file in the djv library.","url":"https://insights.sbomify.com/CVE-2020-28464/"}