CVE-2021-44906
Published: 17 March 2022
Minimist <=1.2.5 is vulnerable to Prototype Pollution via file index.js, function setKey() (lines 69-95).
Notes
| Author | Note |
|---|---|
| eslerm | see v1.2.6 commits for test |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
node-minimist Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Needs triage
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Needs triage
|
|
| kinetic |
Ignored
(end of life, was needs-triage)
|
|
| lunar |
Ignored
(end of life, was needs-triage)
|
|
| mantic |
Ignored
(end of life, was needs-triage)
|
|
| noble |
Needs triage
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
|
|
Patches: upstream: https://github.com/minimistjs/minimist/commit/c2b981977fa834b223b408cfb860f933c9811e4d |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://github.com/substack/minimist/issues/164
- https://snyk.io/vuln/SNYK-JS-MINIMIST-559764
- https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip
- https://stackoverflow.com/questions/8588563/adding-custom-properties-to-a-function/20278068#20278068
- https://github.com/minimistjs/minimist/blob/master/index.js#L69
- https://github.com/minimistjs/minimist/issues/11
- https://www.cve.org/CVERecord?id=CVE-2021-44906
- NVD
- Launchpad
- Debian