CVE-2021-33502 – normalize-url

Package

Manager: npm
Name: normalize-url
Vulnerable Version: >=4.3.0 <4.5.1 || >=5.0.0 <5.3.1 || >=6.0.0 <6.0.1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00334 pctl0.55548

Details

ReDoS in normalize-url 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.

Metadata

Created: 2021-06-08T23:11:43Z
Modified: 2021-10-27T17:04:15Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-px4h-xg32-q955/GHSA-px4h-xg32-q955.json
CWE IDs: ["CWE-400"]
Alternative ID: GHSA-px4h-xg32-q955
Finding: F002
Auto approve: 1