CVE-2020-25739

ruby-gon: An issue was discovered in the gon gem before gon-6.4.0 for Ruby

CVE-2020-25739 is fixed in ruby-gon on 1 platform by ruby-gon 6.1.0-1+deb9u1build0.18.04.1 (version 6.1.0-1+deb9u1build0.18.04.1), released September 23, 2020. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0138
72nd percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
ruby-gon · Ubuntu 18.04.6 LTS (bionic) 6.1.0-1+deb9u1build0.18.04.1 ruby-gon 6.1.0-1+deb9u1build0.18.04.1 Sep 23, 2020

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