CVE-2021-23568
- Source
- https://cve.org/CVERecord?id=CVE-2021-23568
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23568.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-23568
- Aliases
-
- GHSA-gjm5-83cw-p3p2
- SNYK-JS-EXTEND2-2320315
- Published
- 2022-01-10T14:10:17Z
- Modified
- 2026-10-20T10:54:32Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The package extend2 before 1.0.1 are vulnerable to Prototype Pollution via the extend function due to unsafe recursive merge.
- References
Affected packages
Git / github.com/eggjs/extend2
Affected ranges
- Type
- GIT
- Repo
- https://github.com/eggjs/extend2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:eggjs:extend2:*:*:*:*:*:node.js:*:*", "range": [ { "introduced": "0" }, { "fixed": "1.0.1" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "aa332a59116c8398976434b57ea477c6823054f8" } ], "source": "REFERENCES_COMMIT" } ] }