{"id":"CVE-2022-25645","aliases":[],"url":"https://o3.security/vulnerability/CVE-2022-25645","summary":"Prototype Pollution in dset","details":"All versions of `dset` prior to 3.1.2 are vulnerable to Prototype Pollution via `dset/merge` mode, as the `dset` function checks for prototype pollution by validating if the top-level path contains `__proto__`, `constructor` or `prototype`. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.","published":"2022-05-03T00:00:45Z","modified":"2023-11-08T04:08:47.532216Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Maven","name":"org.webjars.npm:dset","fixedVersion":"3.1.2"},{"ecosystem":"npm","name":"dset","fixedVersion":"3.1.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25645"},{"type":"PACKAGE","url":"https://github.com/lukeed/dset"},{"type":"WEB","url":"https://github.com/lukeed/dset/blob/master/src/merge.js%23L9"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2431974"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-DSET-2330881"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:08:47.532216Z"}}