CVE-2020-25739

The CVE-2020-25739 issue affects the gon Ruby gem prior to version 6.4.0. The root cause is that MultiJson does not honor the escape_mode setting, reducing XSS protection when converting data to JSON. As a mitigation, the json_dumper.rb in gon now escapes for XSS by default, independent of MultiJ...

CVE-2020-25739

An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escapemode parameter to escape fields as an XSS protection mechanism. To mitigate, jsondumper.rb in gon now does escaping for XSS by default without relying on MultiJson...

PT-2020-16179 · Ruby +1 · Gon +1

Name of the Vulnerable Software and Affected Versions: gon versions prior to 6.4.0 Description: An issue was discovered in the gon gem for Ruby, where 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...

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 escapemode parameter to escape fields as an XSS protection mechanism. To mitigate, jsondumper.rb in gon now does escaping for XSS by default without relying on MultiJson...

Cross-Site Scripting (XSS)

gon is vulnerable to cross-site scripting XSS attacks. A malicious user can inject and execute arbitrary javascript when prepended with certain unicode characters...