Or reference HTTParty from git, which has been fixed, in your Gemfile:
https://github.com/jnunemaker/httparty/commit/53a812426dd321...
Correction: Although this might not have much to do with multi_xml if that security risk isn't mitigated.
https://github.com/jnunemaker/httparty/commit/53a812426dd321...
Correction: Although this might not have much to do with multi_xml if that security risk isn't mitigated.