Vulnerability CVE-2021-44906
Published: 2022-03-17

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

Type:

CWE-1321

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Substack -> Minimist 

 References:
https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip
https://snyk.io/vuln/SNYK-JS-MINIMIST-559764
https://stackoverflow.com/questions/8588563/adding-custom-properties-to-a-function/20278068#20278068
https://github.com/substack/minimist/issues/164
https://github.com/substack/minimist/blob/master/index.js#L69
Copyright 2024, cxsecurity.com

 

Back to Top