GitHub Advisoryadvisory · npm

GHSA-rfhr-62xp-2fp2 Open Redirect in trailing-slash

MEDIUM Published 2021-06-08 Modified 2021-05-27 Official page ↗
Aliases
CVE-2021-23387
Ecosystem
npm
Packages
trailing-slash
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Weaknesses
CWE-601
Reviewed
2021-05-27

Affected packages

• npm trailing-slash: < 2.0.1 → fixed in 2.0.1

Description

The package trailing-slash before 2.0.1 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as https://example.com//attacker.example/). The vulnerable code is in index.js::createTrailing(), as the web server uses relative URLs instead of absolute URLs.

Related

Alias · CVE (1)

  • CVE-2021-23387 The package trailing-slash before 2.0.1 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing… vulnerability

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References