CVE-2020-7754

Regular expression denial of service in npm-user-validate

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.

Patch Available

Fix available through Seal Security.  
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Fix without upgrading

Score

Severity

Ecosystem

JavaScript

Publish Date

May 10, 2021

Modified Date

January 14, 2025

Score Vector

Affected Versions