{"answers":{"affected":"2 open source packages ship an affected version, including jointjs. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-28480 in the wild and no public exploit code.","fix":"Upgrade jointjs to 3.3.0 or later.","what":"CVE-2020-28480 is a high-severity vulnerability in jointjs, published on 19 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-2020-28480 and fix it if it is affected.\n\nWhat it is: CVE-2020-28480 is a high-severity vulnerability in jointjs, published on 19 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-2020-28480 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- jointjs (npm): affected all versions; fixed in 3.3.0\n- jointjs (npm): affected all versions; fixed in 3.3.0\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-2020-28480/ (Markdown: https://insights.sbomify.com/CVE-2020-28480/index.md)","id":"CVE-2020-28480","markdown":"https://insights.sbomify.com/CVE-2020-28480/index.md","name":"CVE-2020-28480","record":{"aliases":["GHSA-qwp9-52h8-xgg8"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript diagramming library","requires_auth":"none","summary":"Prototype pollution in JointJS allows attackers to modify object prototypes, potentially leading to code execution or security bypasses.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"jointjs","vendor":"jointjs"}],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P","version":"3.1"},"cwes":[],"description":"The package jointjs before 3.3.0 are vulnerable to Prototype Pollution via util.setByPath (https://resources.jointjs.com/docs/jointjs/v3.2/joint.htmlutil.setByPath). The path used the access the object's key and set the value is not properly sanitized, leading to a Prototype Pollution.","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-2020-28480","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2020"},"n_packages":2,"n_references":5,"next":{"headline":"Insecure Defaults","id":"CVE-2020-28481"},"packages":[{"ecosystem":"npm","fixed":["3.3.0"],"introduced":["0"],"last_affected":[],"package":"jointjs","purl":null,"source":"GHSA-qwp9-52h8-xgg8"},{"ecosystem":"npm","fixed":["3.3.0"],"introduced":["0"],"last_affected":[],"package":"jointjs","purl":"pkg:npm/jointjs","source":"GHSA-qwp9-52h8-xgg8"}],"prev":{"headline":"Denial of Service (DoS)","id":"CVE-2020-28479"},"products":["jointjs"],"published":"2021-01-19","related":[{"cvss_score":5.9,"headline":"Denial of Service (DoS)","id":"CVE-2020-28479","kev_date_added":null,"published":"2021-01-19"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["n/a"]},"summary":"Prototype pollution in JointJS allows attackers to modify object prototypes, potentially leading to code execution or security bypasses.","url":"https://insights.sbomify.com/CVE-2020-28480/"}