CVE-2019-10913: Reject invalid HTTP method overrides

Affected versions Symfony 2.7.0 to 2.7.50, 2.8.0 to 2.8.49, 3.4.0 to 3.4.25, 4.1.0 to 4.1.11 and 4.2.0 to 4.2.6 versions of the Symfony HttpFoundation component are affected by this security issue. The issue has been fixed in Symfony 2.7.51, 2.8.50, 3.4.26, 4.1.12 and 4.2.7. Note that no fixes ar...