CVE-2020-7754 HIGH

CVE-2020-7754: Regular Expression Denial of Service (ReDoS)

Vendor N/A
Product npm-user-validate
Published October 27, 2020
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 27, 2020 CVE published
September 17, 2024 Record updated