CVE-2021-43138
- 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
- 2026-02-05T07:50:37.333687Z
- 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
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTEUUTNIEBHGKUKKLNUZSV7IEP6IP3Q3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UM6XJ73Q3NAM5KSGCOKJ2ZIA6GUWUJLK/
- https://github.com/caolan/async/blob/master/lib/internal/iterator.js
- https://github.com/caolan/async/blob/master/lib/mapValuesLimit.js
- https://github.com/caolan/async/blob/v2.6.4/CHANGELOG.md#v264
- https://github.com/caolan/async/commit/e1ecdbf79264f9ab488c7799f4c76996d5dca66d
- https://github.com/caolan/async/compare/v2.6.3...v2.6.4
- https://github.com/caolan/async/pull/1828
- https://jsfiddle.net/oz5twjd9/
- https://security.netapp.com/advisory/ntap-20240621-0006/
- https://github.com/caolan/async/commit/e1ecdbf79264f9ab488c7799f4c76996d5dca66d
- https://github.com/caolan/async/compare/v2.6.3...v2.6.4
- https://github.com/caolan/async/pull/1828
- https://jsfiddle.net/oz5twjd9/