Описание
Gon gem lack of escaping certain input when outputting as JSON
An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escape_mode parameter to escape fields as an XSS protection mechanism. To mitigate, json_dumper.rb in gon now does escaping for XSS by default without relying on MultiJson.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2020-25739
- https://github.com/gazay/gon/commit/fe3c7b2191a992386dc9edd37de5447a4e809bc7
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/gon/CVE-2020-25739.yml
- https://lists.debian.org/debian-lts-announce/2020/09/msg00018.html
- https://usn.ubuntu.com/4560-1
Пакеты
gon
< 6.4.0
6.4.0
Связанные уязвимости
An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escape_mode parameter to escape fields as an XSS protection mechanism. To mitigate, json_dumper.rb in gon now does escaping for XSS by default without relying on MultiJson.
An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escape_mode parameter to escape fields as an XSS protection mechanism. To mitigate, json_dumper.rb in gon now does escaping for XSS by default without relying on MultiJson.
An issue was discovered in the gon gem before gon-6.4.0 for Ruby. Mult ...