Description

This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.

Remediation

References

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353

https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e

https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p

https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352

Related Vulnerabilities

CVE-2020-28438 Vulnerability in npm package deferred-exec

CVE-2023-35165 Vulnerability in npm package aws-cdk-lib

CVE-2023-43494 Vulnerability in maven package org.jenkins-ci.main:jenkins-core

CVE-2022-31151 Vulnerability in npm package undici

CVE-2020-36048 Vulnerability in npm package engine.io

Severity

High

Classification

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

Tags

Exploit Third Party Advisory Patch NVD-CWE-noinfo