{"answers":{"affected":"2 open source packages ship an affected version, including jointjs. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-23444 in the wild and no public exploit code.","fix":"Upgrade jointjs to 3.4.2 or later.","what":"CVE-2021-23444 is a medium-severity vulnerability in jointjs, published on 21 Sep 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-2021-23444 and fix it if it is affected.\n\nWhat it is: CVE-2021-23444 is a medium-severity vulnerability in jointjs, published on 21 Sep 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-2021-23444 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- jointjs (npm): affected all versions; fixed in 3.4.2\n- jointjs (npm): affected all versions; fixed in 3.4.2\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-2021-23444/ (Markdown: https://insights.sbomify.com/CVE-2021-23444/index.md)","id":"CVE-2021-23444","markdown":"https://insights.sbomify.com/CVE-2021-23444/index.md","name":"CVE-2021-23444","record":{"aliases":["GHSA-f3pp-32qc-36w4"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript diagramming library","requires_auth":"none","summary":"Attackers can bypass previous security fixes via type confusion in the setByPath function, potentially leading to prototype pollution in JointJS applications.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"jointjs","vendor":"client"}],"cvss":{"score":5.6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-843","name":"Access of Resource Using Incompatible Type"}],"description":"This affects the package jointjs before 3.4.2. A type confusion vulnerability can lead to a bypass of CVE-2020-28480 when the user-provided keys used in the path parameter are arrays in the setByPath function.","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":"Prototype Pollution","id":"CVE-2021-23444","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2021"},"n_packages":2,"n_references":6,"next":{"headline":"Cross-site Scripting (XSS)","id":"CVE-2021-23445"},"packages":[{"ecosystem":"npm","fixed":["3.4.2"],"introduced":["0"],"last_affected":[],"package":"jointjs","purl":null,"source":"GHSA-f3pp-32qc-36w4"},{"ecosystem":"npm","fixed":["3.4.2"],"introduced":["0"],"last_affected":[],"package":"jointjs","purl":"pkg:npm/jointjs","source":"GHSA-f3pp-32qc-36w4"}],"prev":{"headline":"Cross-site Scripting (XSS)","id":"CVE-2021-23443"},"products":["jointjs"],"published":"2021-09-21","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":"2024-09-16","vendors":["n/a"]},"summary":"Attackers can bypass previous security fixes via type confusion in the setByPath function, potentially leading to prototype pollution in JointJS applications.","url":"https://insights.sbomify.com/CVE-2021-23444/"}