CVE-2021-33621

The CVE-2021-33621 entry concerns the Ruby CGI gem: HTTP response splitting in cgi-gem versions before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5. The underlying issue is in how untrusted input can affect an HTTP response or CGI::Cookie creation, enabling response-splitting exploits. Aff...

CVE-2021-41816

CVE-2021-41816 affects CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3, with an integer overflow leading to a buffer overflow on platforms where size_t and long differ (Windows). The vulnerability also affects the CGI gem up to 0.3.1. Connected advisories confirm affected Ruby 2.7 and 3...