{"id":"CVE-2021-44906","sourceIdentifier":"cve@mitre.org","published":"2022-03-17T16:15:07.510","lastModified":"2026-10-08T21:17:42.200","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Minimist <=1.2.5 is vulnerable to Prototype Pollution via file index.js, function setKey() (lines 69-95)."},{"lang":"es","value":"Minimist versiones anteriores a 1.2.5 incluyéndola, es vulnerable a una Contaminación de Prototipos por medio del archivo index.js, función setKey() (líneas 69-95)"}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-08T20:58:18.109504Z","id":"CVE-2021-44906","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-1321"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:substack:minimist:*:*:*:*:*:node.js:*:*","versionEndExcluding":"1.2.6","matchCriteriaId":"ECC2AD41-AACB-437B-95EB-D382C8C33F94"}]}]}],"references":[{"url":"https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/substack/minimist/blob/master/index.js#L69","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/substack/minimist/issues/164","source":"cve@mitre.org","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0006/","source":"cve@mitre.org"},{"url":"https://snyk.io/vuln/SNYK-JS-MINIMIST-559764","source":"cve@mitre.org","tags":["Exploit","Not Applicable","Patch","Third Party Advisory"]},{"url":"https://stackoverflow.com/questions/8588563/adding-custom-properties-to-a-function/20278068#20278068","source":"cve@mitre.org","tags":["Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/substack/minimist/blob/master/index.js#L69","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/substack/minimist/issues/164","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0006/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://snyk.io/vuln/SNYK-JS-MINIMIST-559764","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Not Applicable","Patch","Third Party Advisory"]},{"url":"https://stackoverflow.com/questions/8588563/adding-custom-properties-to-a-function/20278068#20278068","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"]}]}