CVE-2021-23433
- Source
- https://cve.org/CVERecord?id=CVE-2021-23433
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-23433.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-23433
- Aliases
-
- GHSA-vpf5-82c8-9v36
- SNYK-JS-ALGOLIASEARCHHELPER-1570421
- Published
- 2021-11-19T20:15:17Z
- Modified
- 2026-10-15T02:49:25Z
- 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 algoliasearch-helper before 3.6.2 are vulnerable to Prototype Pollution due to use of the merge function in src/SearchParameters/index.jsSearchParameters._parseNumbers without any protection against prototype properties. Note that this vulnerability is only exploitable if the implementation allows users to define arbitrary search patterns.
- References
Affected packages
Git / github.com/algolia/algoliasearch-helper-js
Affected ranges
- Type
- GIT
- Repo
- https://github.com/algolia/algoliasearch-helper-js
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:algolia:algoliasearch-helper:*:*:*:*:*:node.js:*:*", "range": [ { "introduced": "0" }, { "fixed": "3.6.2" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "4ff542b70b92a6b81cce8b9255700b0bc0817edd" } ], "source": "REFERENCES_COMMIT" } ] }
Affected versions
1.*
1.0.0
2.*
2.0.1
2.0.2
2.0.3
2.0.4
2.1.0
2.1.1
2.1.2
2.10.0
2.11.0
2.11.1
2.12.0
2.13.0
2.14.0
2.15.0
2.16.0
2.17.0
2.17.1
2.18.0
2.18.1
2.19.0
2.2.0
2.20.0
2.20.1
2.21.0
2.21.1
2.21.2
2.22.0
2.23.0
2.23.1
2.23.2
2.24.0
2.25.0
2.25.1
2.26.0
2.26.1
2.28.0
2.3.0
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.4.0
2.5.0
2.5.1
2.6.0
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
2.6.6
2.6.7
2.8.1
2.9.0
2.9.1
3.*
3.0.0
3.1.0
3.1.1
3.1.2
3.2.0
3.2.1
3.2.2
3.3.0
3.3.1
3.3.2
3.3.3
3.3.4
3.4.0
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.5.0
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.6.0
3.6.1