CVE-2021-33502

ReDoS in normalize-url

Description

The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

Patch Available

Fix available through Seal Security.  
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Fix without upgrading

Score

Severity

Ecosystem

JavaScript

Publish Date

June 8, 2021

Modified Date

November 7, 2023

Score Vector

Affected Versions