CVE-2021-44906

Minimist <=1.2.5 is vulnerable to Prototype Pollution via file index.js, function setKey() (lines 69-95).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip	Exploit Third Party Advisory
https://github.com/substack/minimist/blob/master/index.js#L69	Exploit Third Party Advisory
https://github.com/substack/minimist/issues/164	Exploit Issue Tracking Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20240621-0006/
https://snyk.io/vuln/SNYK-JS-MINIMIST-559764	Exploit Not Applicable Patch Third Party Advisory
https://stackoverflow.com/questions/8588563/adding-custom-properties-to-a-function/20278068#20278068	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:substack:minimist:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2022-03-17 16:15

Updated : 2024-06-21 19:15

NVD link : CVE-2021-44906

Mitre link : CVE-2021-44906

CVE.ORG link : CVE-2021-44906

JSON object : View

Products Affected

substack

minimist

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

{"id": "CVE-2021-44906", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-03-17T16:15:07.510", "references": [{"url": "https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/substack/minimist/blob/master/index.js#L69", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/substack/minimist/issues/164", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.netapp.com/advisory/ntap-20240621-0006/", "source": "cve@mitre.org"}, {"url": "https://snyk.io/vuln/SNYK-JS-MINIMIST-559764", "tags": ["Exploit", "Not Applicable", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://stackoverflow.com/questions/8588563/adding-custom-properties-to-a-function/20278068#20278068", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-1321"}]}], "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 incluy\u00e9ndola, es vulnerable a una Contaminaci\u00f3n de Prototipos por medio del archivo index.js, funci\u00f3n setKey() (l\u00edneas 69-95)"}], "lastModified": "2024-06-21T19:15:20.917", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:substack:minimist:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "ECC2AD41-AACB-437B-95EB-D382C8C33F94", "versionEndExcluding": "1.2.6"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}