CVE-2021-23433— Prototype Pollution
Quick assessment
Affected
n/a algoliasearch-helper
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
algoliasearch-helper是开源的一个JavaScript模块，它可以帮助您跟踪搜索参数并提供更高级别的 API。 algoliasearch-helper 存在安全漏洞，该漏洞源于3.6.2之前的包algoliassearch -helper因parseNumbers对原型属性没有任何保护所以很容易受到原型污染。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23433
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
algoliasearch-helper 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
algoliasearch-helper是开源的一个JavaScript模块，它可以帮助您跟踪搜索参数并提供更高级别的 API。 algoliasearch-helper 存在安全漏洞，该漏洞源于3.6.2之前的包algoliassearch -helper因parseNumbers对原型属性没有任何保护所以很容易受到原型污染。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | algoliasearch-helper | unspecified ~ 3.6.2 | - |
|
II. Public POCs for CVE-2021-23433
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-23433 (1)
Vendor Advisories for CVE-2021-23433 (1)
-
https://snyk.io/vuln/SNYK-JS-ALGOLIASEARCHHELPER-1570421 x_refsource_MISC
Other References for CVE-2021-23433 (1)
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Showing top 20 of 35 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: algoliasearch-helper
V. Comments for CVE-2021-23433
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