CVE-2021-23433
MEDIUMalgoliasearch-helper < 3.6.2 - Prototype Pollution via SearchParameters._parseNumbers
Title source: llmDescription
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 (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://snyk.io/vuln/SNYK-JS-ALGOLIASEARCHHELPER-1570421
Broken Link x_refsource_misc
https://github.com/algolia/algoliasearch-helper-js/blob/3.5.5/src/SearchParameters/index.js%23L291
Patch, Third Party Advisory x_refsource_misc
https://github.com/algolia/algoliasearch-helper-js/commit/4ff542b70b92a6b81cce8b9255700b0bc0817edd
Scores
CVSS v3
5.9
EPSS
0.0156
EPSS Percentile
72.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-1321
Status
published
Products (2)
algolia/algoliasearch-helper
< 3.6.2
npm/algoliasearch-helper
0 - 3.6.2npm
Published
Nov 19, 2021
Tracked Since
Feb 18, 2026