CVE-2021-43138

async: Prototype Pollution in async

Published Apr 6, 2022 CVSS 3.1 · 7.8 High EPSS 3.3% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-1728 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.
Github GHSA Github GHSA GHSA-fwr7-v2mv-hh25 Prototype Pollution in async
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 4, 2024, 3:47 AM
Reserved
Nov 1, 2021, 12:00 AM
Status
Modified
Published
Apr 6, 2022, 5:15 PM
Modified
Jun 17, 2026, 4:10 AM
Severity
Moderate
Public date
Apr 7, 2022, 12:00 AM