{"answers":{"affected":"2 open source packages ship an affected version, including fun-map. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-7644 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-7644 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-7644 is a high-severity vulnerability in fun-map, published on 28 Apr 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-2020-7644 and fix it if it is affected.\n\nWhat it is: CVE-2020-7644 is a high-severity vulnerability in fun-map, published on 28 Apr 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-2020-7644 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- fun-map (npm): affected all versions up to 3.3.1; no fix listed\n- fun-map (npm): affected all versions up to 3.3.1; 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-2020-7644/ (Markdown: https://insights.sbomify.com/CVE-2020-7644/index.md)","id":"CVE-2020-7644","markdown":"https://insights.sbomify.com/CVE-2020-7644/index.md","name":"CVE-2020-7644","record":{"aliases":["GHSA-p33m-7w7f-gmj8","SNYK-JS-FUNMAP-564436"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript utility library","requires_auth":"none","summary":"Attackers can pollute Object.prototype via the assocInM function, potentially leading to code execution or privilege escalation in applications using this library.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"fun-map","vendor":"fun-map_project"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes"}],"description":"fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.","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":"Uncontrolled Resource Consumption in fun-map","id":"CVE-2020-7644","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2020"},"n_packages":2,"n_references":2,"next":{"headline":"chrome-launcher subject to OS Command Injection","id":"CVE-2020-7645"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["3.3.1"],"package":"fun-map","purl":null,"source":"GHSA-p33m-7w7f-gmj8"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["3.3.1"],"package":"fun-map","purl":"pkg:npm/fun-map","source":"GHSA-p33m-7w7f-gmj8"}],"prev":{"headline":"Prototype pollution in paypal-adaptive","id":"CVE-2020-7643"},"products":["fun-map"],"published":"2020-04-28","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":"Attackers can pollute Object.prototype via the assocInM function, potentially leading to code execution or privilege escalation in applications using this library.","url":"https://insights.sbomify.com/CVE-2020-7644/"}