CVE-2020-8166 (High) detected in actionpack-5.2.3.gem

[mend-bolt-for-github[bot]]

CVE-2020-8166 - High Severity Vulnerability

Vulnerable Library - actionpack-5.2.3.gem

Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web applications. Works with any Rack-compatible server.

Library home page: https://rubygems.org/gems/actionpack-5.2.3.gem

Dependency Hierarchy: - pundit-matchers-1.6.0.gem (Root Library) - rspec-rails-3.8.2.gem - :x: **actionpack-5.2.3.gem** (Vulnerable Library)

Found in HEAD commit: 0cc6845b68c9648d6cc64293d4276d9e63d3123e

Vulnerability Details

It is possible to possible to, given a global CSRF token such as the one present in the authenticity_token meta tag, forge a per-form CSRF token for any action for that session.

Publish Date: 2020-05-31

URL: CVE-2020-8166

CVSS 3 Score Details (9.8)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-jp5v-5gx4-jmj9

Release Date: 2020-05-31

Fix Resolution: 5.2.4.3,6.0.3.1

---

Step up your Open Source Security Game with WhiteSource here