CVE-2021-43307 Vulnerability in npm package semver-regex

Description

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method

Remediation

References

https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/

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Severity

High

Classification

CWE-1333 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H