CVE-2021-43138

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Source
https://cve.org/CVERecord?id=CVE-2021-43138
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43138.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-43138
Aliases
Downstream
Related
Published
2022-04-06T17:15:08.650Z
Modified
2026-03-14T14:51:38.615261Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In Async before 2.6.4 and 3.x before 3.2.2, a malicious user can obtain privileges via the mapValues() method, aka lib/internal/iterator.js createObjectIterator prototype pollution.

References

Affected packages

Git / github.com/caolan/async

Affected ranges

Type
GIT
Repo
https://github.com/caolan/async
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
c6bdaca4f9175c14fc655d3783c6af6a883e6514
Introduced
72de392b6dffc466419ae7cab419d3b120d2459d
Fixed
acc084e6916a86e02ac5de8dbda0517e33106bf5
Fixed
e1ecdbf79264f9ab488c7799f4c76996d5dca66d
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.6.4"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.2.2"
        }
    ]
}

Affected versions

v3.*
v3.0.0
v3.0.1
v3.1.0
v3.1.1
v3.2.0
v3.2.1

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "36"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "37"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43138.json"