Rails versions 6.1.3.2, 6.0.3.7, and 5.2.6 have been released! These
releases contain important security fixes. Here is a list of the issues
fixed:
CVE-2021-22885: Possible Information Disclosure / Unintended Method Execution in Action Pack
CVE-2021-22902: Possible Denial of Service vulnerability in Action Dispatch
CVE-2021-22903: Possible Open Redirect Vulnerability in Action Pack
CVE-2021-22904: Possible DoS Vulnerability in Action Controller Token Authentication