Prototype Pollution
CVE-2021-23433

5.9MEDIUM

Key Information:

Vendor

Algolia

Status
Algoliasearch-helper
Vendor
CVE Published:
19 November 2021

What is CVE-2021-23433?

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.

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Deploy the Patch

Affected Version(s)

algoliasearch-helper < 3.6.2

References

https://snyk.io/vuln/SNYK-JS-ALGOLIASEARCHHELPER-1570421
x_refsource_MISC
https://github.com/algolia/algoliasearch-helper-js/blob/3...
x_refsource_MISC
https://github.com/algolia/algoliasearch-helper-js/commit...
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Divyesh Prajapati
JSON
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