PT-2021-19565

CVE-2021-3189

Published

2021-02-05

Updated

2022-05-24

Description by

CVSS 3.1

6.1

Medium

MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: slashify version 1.0.0

Description: The issue allows open-redirect attacks. It is an Express middleware that normalises routes by stripping any final slash and redirects without validating the path. For example, visiting a URL like 'localhost:3000///github.com/' can redirect to 'https://github.com'.

Recommendations: For version 1.0.0, discontinuing use of the slashify package is recommended as there is no known safe version of this package.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-601: URL Redirection to Untrusted Site (\'Open Redirect\')

Related identifiers

CVE-2021-3189