VULNERABILITY INTELLIGENCE

CVE-2020-8166

CVSS score4.3 MEDIUM
EPSS probability1.67%
CISA KEVNot currently listed
Published2020-07-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

A CSRF forgery vulnerability exists in rails < 5.2.5, rails < 6.0.4 that makes it possible for an attacker to, given a global CSRF token such as the one present in the authenticity_token meta tag, forge a per-form CSRF token.

Weakness classification

  • CWE-352: Cross-Site Request Forgery (CSRF)

Primary references