{"answers":{"affected":"4 open source packages ship an affected version, including find-my-way. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-7764 in the wild and no public exploit code.","fix":"Upgrade find-my-way to a fixed version for your release line: 2.2.5 or 3.0.5.","what":"CVE-2020-7764 is a medium-severity vulnerability in find-my-way, published on 8 Nov 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-2020-7764 and fix it if it is affected.\n\nWhat it is: CVE-2020-7764 is a medium-severity vulnerability in find-my-way, published on 8 Nov 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-2020-7764 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- find-my-way (npm): affected all versions; fixed in 2.2.5\n- find-my-way (npm): affected all versions; fixed in 2.2.5\n- find-my-way (npm): affected from 3.0.0; fixed in 3.0.5\n- find-my-way (npm): affected from 3.0.0; fixed in 3.0.5\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-2020-7764/ (Markdown: https://insights.sbomify.com/CVE-2020-7764/index.md)","id":"CVE-2020-7764","markdown":"https://insights.sbomify.com/CVE-2020-7764/index.md","name":"CVE-2020-7764","record":{"aliases":["GHSA-jgrh-5m3h-9c5f","SNYK-JS-FINDMYWAY-1038269"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js routing library","requires_auth":"none","summary":"Attackers can cause denial of service via web cache poisoning using the Accept-Version header in the find-my-way routing library.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"find-my-way","vendor":"find-my-way_project"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"This affects the package find-my-way before 2.2.5, from 3.0.0 and before 3.0.5. It accepts the Accept-Version' header by default, and if versioned routes are not being used, this could lead to a denial of service. Accept-Version can be used as an unkeyed header in a cache poisoning attack.","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":"Web Cache Poisoning","id":"CVE-2020-7764","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2020"},"n_packages":4,"n_references":2,"next":{"headline":"Prototype Pollution","id":"CVE-2020-7765"},"packages":[{"ecosystem":"npm","fixed":["2.2.5"],"introduced":["0"],"last_affected":[],"package":"find-my-way","purl":null,"source":"GHSA-jgrh-5m3h-9c5f"},{"ecosystem":"npm","fixed":["2.2.5"],"introduced":["0"],"last_affected":[],"package":"find-my-way","purl":"pkg:npm/find-my-way","source":"GHSA-jgrh-5m3h-9c5f"},{"ecosystem":"npm","fixed":["3.0.5"],"introduced":["3.0.0"],"last_affected":[],"package":"find-my-way","purl":null,"source":"GHSA-jgrh-5m3h-9c5f"},{"ecosystem":"npm","fixed":["3.0.5"],"introduced":["3.0.0"],"last_affected":[],"package":"find-my-way","purl":"pkg:npm/find-my-way","source":"GHSA-jgrh-5m3h-9c5f"}],"prev":{"headline":"Arbitrary File Read","id":"CVE-2020-7763"},"products":["find-my-way"],"published":"2020-11-08","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 cause denial of service via web cache poisoning using the Accept-Version header in the find-my-way routing library.","url":"https://insights.sbomify.com/CVE-2020-7764/"}