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CVE-2021-4299

4.3 · MEDIUM

A vulnerability classified as problematic was found in cronvel string-kit up to 0.12.7.

Published Jan 2, 2023CWE-1333EPSS 0.98%

Overview

CVE-2021-4299 is a medium-severity vulnerability. It was published on January 2, 2023 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/cronvel/string-kit/commit/9cac4c298ee92c1695b0695951f1488884a7ca73GitHubgithub.com/cronvel/string-kit/releases/tag/v0.12.8Refvuldb.com/?ctiid.217180Refvuldb.com/?id.217180GitHubgithub.com/cronvel/string-kit/commit/9cac4c298ee92c1695b0695951f1488884a7ca73GitHubgithub.com/cronvel/string-kit/releases/tag/v0.12.8Refvuldb.com/?ctiid.217180Refvuldb.com/?id.217180

How CyberStrike helps

Frequently asked questions

What is CVE-2021-4299?

CVE-2021-4299 is a medium-severity vulnerability. It was published on January 2, 2023 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2021-4299?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-4299?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-4299?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-4299 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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