A possible information disclosure / unintended method execution vulnerability in Action Pack >= 2.0.0 when using the `redirect_to` or `polymorphic_url`helper with untrusted user input.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2021-22885 - 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: - rails-5.2.3.gem (Root Library) - :x: **actionpack-5.2.3.gem** (Vulnerable Library)
Found in base branch: master
Vulnerability Details
A possible information disclosure / unintended method execution vulnerability in Action Pack >= 2.0.0 when using the `redirect_to` or `polymorphic_url`helper with untrusted user input.
Publish Date: 2021-05-27
URL: CVE-2021-22885
CVSS 3 Score Details (7.5)
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: None - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://github.com/advisories/GHSA-hjg4-8q5f-x6fm
Release Date: 2021-05-27
Fix Resolution: actionpack - 5.2.4.6,5.2.6,6.0.3.7,6.1.3.2
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