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CVE-2021-4299

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Date: January 2, 2023

A vulnerability classified as problematic was found in cronvel string-kit up to 0.12.7. This vulnerability affects the function naturalSort of the file lib/naturalSort.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. Upgrading to version 0.12.8 is able to address this issue. The name of the patch is 9cac4c298ee92c1695b0695951f1488884a7ca73. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217180.

Language: JS

Severity Score

Related Resources (7)

https://vuldb.com/?ctiid.217180
https://vuldb.com/?id.217180
https://github.com/cronvel/string-kit/releases/tag/v0.12.8
https://nvd.nist.gov/vuln/detail/CVE-2021-4299
https://github.com/cronvel/string-kit/commit/9cac4c298ee92c1695b0695951f1488884a7ca73
https://github.com/cronvel/string-kit
https://www.mend.io/vulnerability-database/CVE-2021-4299

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

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Upgrade to version string-kit - 0.12.8

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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