{"answers":{"affected":"2 open source packages ship an affected version, including dset.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21529 exists.","fix":"Upgrade dset to 3.1.4 or later.","what":"CVE-2024-21529 is a high-severity vulnerability in dset, published on 11 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-21529 and fix it if it is affected.\n\nWhat it is: CVE-2024-21529 is a high-severity vulnerability in dset, published on 11 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21529 exists.\n\nAffected packages and fixed versions:\n- dset (npm): affected all versions; fixed in 3.1.4\n- dset (npm): affected all versions; fixed in 3.1.4\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-2024-21529/ (Markdown: https://insights.sbomify.com/CVE-2024-21529/index.md)","id":"CVE-2024-21529","markdown":"https://insights.sbomify.com/CVE-2024-21529/index.md","name":"CVE-2024-21529","record":{"aliases":["CLSA-2026-1780447840","CLSA-2026-1788560246","GHSA-f6v4-cf5j-vf3w","ROOT-APP-NPM-CVE-2024-21529"],"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":"Prototype pollution in dset allows attackers to inject malicious properties, potentially leading to code execution or privilege escalation.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes"}],"description":"Versions of the package dset before 3.1.4 are vulnerable to Prototype Pollution via the dset function due improper user input sanitization. This vulnerability allows the attacker to inject malicious object property using the built-in Object property __proto__, which is recursively assigned to all the objects in the program.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"dset Prototype Pollution vulnerability","id":"CVE-2024-21529","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2024"},"n_packages":2,"n_references":3,"next":{"headline":"Sequential calls of encryption API (`encrypt`, `wrap`, and `dump`) result in nonce reuse","id":"CVE-2024-21530"},"packages":[{"ecosystem":"npm","fixed":["3.1.4"],"introduced":["0"],"last_affected":[],"package":"dset","purl":null,"source":"GHSA-f6v4-cf5j-vf3w"},{"ecosystem":"npm","fixed":["3.1.4"],"introduced":["0"],"last_affected":[],"package":"dset","purl":"pkg:npm/dset","source":"GHSA-f6v4-cf5j-vf3w"}],"prev":{"headline":"node-gettext vulnerable to Prototype Pollution","id":"CVE-2024-21528"},"products":["dset","org.webjars.npm:dset"],"published":"2024-09-11","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-20","vendors":["n/a"]},"summary":"Prototype pollution in dset allows attackers to inject malicious properties, potentially leading to code execution or privilege escalation.","url":"https://insights.sbomify.com/CVE-2024-21529/"}