There are other workarounds, too. You could disable XML parameter parsing, for example (as seen here: https://groups.google.com/forum/?fromgroups=#!topic/rubyon

There are other workarounds, too. You could disable XML parameter parsing, for example (as seen here: https://groups.google.com/forum/?fromgroups=#!topic/rubyonrails-security/61bkgvnSGTQ https://groups.google.com/forum/?fromgroups=#!topic/rubyonra...). Thus, you might be running an old version, but still actually be safe by disabling the vulnerable bits.