{"answers":{"affected":"2 open source packages ship an affected version, including undefsafe. It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-10795 in the wild and no public exploit code.","fix":"Upgrade undefsafe to 2.0.3 or later.","what":"CVE-2019-10795 is a medium-severity vulnerability in Snyk undefsafe, published on 18 Feb 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-10795 and fix it if it is affected.\n\nWhat it is: CVE-2019-10795 is a medium-severity vulnerability in Snyk undefsafe, published on 18 Feb 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-10795 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- undefsafe (npm): affected all versions; fixed in 2.0.3\n- undefsafe (npm): affected all versions; fixed in 2.0.3\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-2019-10795/ (Markdown: https://insights.sbomify.com/CVE-2019-10795/index.md)","id":"CVE-2019-10795","markdown":"https://insights.sbomify.com/CVE-2019-10795/index.md","name":"CVE-2019-10795","record":{"aliases":["AZL-44064","GHSA-332q-7ff2-57h2","SNYK-JS-UNDEFSAFE-548940"],"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":"low_privilege","summary":"Attackers can pollute Object.prototype via the undefsafe library, potentially leading to code execution or privilege escalation in Node.js applications.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"undefsafe","vendor":"undefsafe_project"}],"cvss":{"score":6.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function 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":true,"headline":"Prototype Pollution in undefsafe","id":"CVE-2019-10795","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2019"},"n_packages":2,"n_references":2,"next":{"headline":"OS Command Injection in rpi","id":"CVE-2019-10796"},"packages":[{"ecosystem":"npm","fixed":["2.0.3"],"introduced":["0"],"last_affected":[],"package":"undefsafe","purl":null,"source":"GHSA-332q-7ff2-57h2"},{"ecosystem":"npm","fixed":["2.0.3"],"introduced":["0"],"last_affected":[],"package":"undefsafe","purl":"pkg:npm/undefsafe","source":"GHSA-332q-7ff2-57h2"}],"prev":{"headline":"component-flatten vulnerable to Prototype Pollution","id":"CVE-2019-10794"},"products":["undefsafe"],"published":"2020-02-18","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":["Snyk"]},"summary":"Attackers can pollute Object.prototype via the undefsafe library, potentially leading to code execution or privilege escalation in Node.js applications.","url":"https://insights.sbomify.com/CVE-2019-10795/"}