{"id":"GHSA-jf85-cpcp-j695","summary":"Prototype Pollution in lodash","details":"Versions of `lodash` before 4.17.12 are vulnerable to Prototype Pollution.  The function `defaultsDeep` allows a malicious user to modify the prototype of `Object` via `{constructor: {prototype: {...}}}` causing the addition or modification of an existing property that will exist on all objects.\n\n## Recommendation\n\nUpdate to version 4.17.12 or later.","aliases":["CVE-2019-10744","SNYK-JS-LODASH-450202"],"modified":"2026-03-11T08:44:34.365357Z","published":"2019-07-10T19:45:23Z","database_specific":{"cwe_ids":["CWE-1321","CWE-20"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2019-07-10T19:41:11Z","nvd_published_at":"2019-07-26T00:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10744"},{"type":"WEB","url":"https://github.com/lodash/lodash/pull/4336"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:3024"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/lodash-rails/CVE-2019-10744.yml"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20191004-0005"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-LODASH-450202"},{"type":"WEB","url":"https://support.f5.com/csp/article/K47105354?utm_source=f5support&amp%3Butm_medium=RSS"},{"type":"WEB","url":"https://support.f5.com/csp/article/K47105354?utm_source=f5support&utm_medium=RSS"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"}],"affected":[{"package":{"name":"lodash","ecosystem":"npm","purl":"pkg:npm/lodash"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.17.12"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-jf85-cpcp-j695/GHSA-jf85-cpcp-j695.json"}},{"package":{"name":"lodash-es","ecosystem":"npm","purl":"pkg:npm/lodash-es"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.17.14"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-jf85-cpcp-j695/GHSA-jf85-cpcp-j695.json"}},{"package":{"name":"lodash-amd","ecosystem":"npm","purl":"pkg:npm/lodash-amd"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.17.13"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-jf85-cpcp-j695/GHSA-jf85-cpcp-j695.json"}},{"package":{"name":"lodash.defaultsdeep","ecosystem":"npm","purl":"pkg:npm/lodash.defaultsdeep"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.6.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-jf85-cpcp-j695/GHSA-jf85-cpcp-j695.json"}},{"package":{"name":"lodash-rails","ecosystem":"RubyGems","purl":"pkg:gem/lodash-rails"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.17.12"}]}],"versions":["0.10.0","0.7.0","0.8.1","0.8.2","0.9.0","0.9.1","0.9.2","1.0.0.rc.1","1.0.0.rc.2","1.0.0.rc.3","1.0.1","1.1.0","1.1.1","1.2.0","1.2.1","1.3.1","2.0.0","2.1.0","2.2.0","2.2.1","2.3.0","2.4.0","2.4.1","3.1.0","3.10.0","3.10.1","3.2.0","3.3.0","3.3.1","3.3.1.1","3.4.0","3.5.0","3.6.0","3.7.0","3.9.3","4.0.0","4.11.2","4.12.0","4.13.1","4.14.1","4.15.0","4.16.1","4.16.3","4.16.4","4.16.6","4.17.10","4.17.11","4.17.2","4.17.4","4.17.5","4.3.0","4.5.1","4.6.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-jf85-cpcp-j695/GHSA-jf85-cpcp-j695.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"}]}