{"answers":{"affected":"2 open source packages ship an affected version, including restify-paginate. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-27543 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-27543 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-27543 is a high-severity denial of service vulnerability in n/a, published on 25 Feb 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-2020-27543 and fix it if it is affected.\n\nWhat it is: CVE-2020-27543 is a high-severity denial of service vulnerability in n/a, published on 25 Feb 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-2020-27543 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- restify-paginate (npm): affected all versions up to 0.0.5; no fix listed\n- restify-paginate (npm): affected all versions up to 0.0.5; 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-2020-27543/ (Markdown: https://insights.sbomify.com/CVE-2020-27543/index.md)","id":"CVE-2020-27543","markdown":"https://insights.sbomify.com/CVE-2020-27543/index.md","name":"CVE-2020-27543","record":{"aliases":["GHSA-qr9h-vr5p-pwwx"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js pagination library","requires_auth":"none","summary":"Remote attackers can crash Restify-based web services by omitting the HTTP Host header, causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"restify-paginate","vendor":"restify-paginate_project"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-755","name":"Improper Handling of Exceptional Conditions"}],"description":"The restify-paginate package 0.0.5 for Node.js allows remote attackers to cause a Denial-of-Service by omitting the HTTP Host header. A Restify-based web service would crash with an uncaught exception.","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":"Denial of Service (DoS) in restify-paginate","id":"CVE-2020-27543","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":2,"n_references":4,"next":{"headline":"Code injection in n/a","id":"CVE-2020-27544"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.0.5"],"package":"restify-paginate","purl":null,"source":"GHSA-qr9h-vr5p-pwwx"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.0.5"],"package":"restify-paginate","purl":"pkg:npm/restify-paginate","source":"GHSA-qr9h-vr5p-pwwx"}],"prev":{"headline":"Command injection in n/a","id":"CVE-2020-27542"},"products":["n/a"],"published":"2021-02-25","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":"2024-08-04","vendors":["n/a"]},"summary":"Remote attackers can crash Restify-based web services by omitting the HTTP Host header, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2020-27543/"}