Vulnerability Details CVE-2020-10663
The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.051
EPSS Ranking 89.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2020-10663
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cpe:2.3:a:json_project:json:-
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cpe:2.3:a:json_project:json:0.4.0
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cpe:2.3:a:json_project:json:0.4.1
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cpe:2.3:a:json_project:json:0.4.2
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cpe:2.3:a:json_project:json:0.4.3
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cpe:2.3:a:json_project:json:1.0.0
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cpe:2.3:a:json_project:json:1.0.1
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cpe:2.3:a:json_project:json:1.0.2
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cpe:2.3:a:json_project:json:1.0.3
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cpe:2.3:a:json_project:json:1.0.4
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cpe:2.3:a:json_project:json:1.1.0
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cpe:2.3:a:json_project:json:1.1.1
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cpe:2.3:a:json_project:json:1.1.2
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cpe:2.3:a:json_project:json:1.1.3
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cpe:2.3:a:json_project:json:1.1.4
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cpe:2.3:a:json_project:json:1.1.5
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cpe:2.3:a:json_project:json:1.1.6
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cpe:2.3:a:json_project:json:1.1.7
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cpe:2.3:a:json_project:json:1.1.8
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cpe:2.3:a:json_project:json:1.1.9
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cpe:2.3:a:json_project:json:1.2.0
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cpe:2.3:a:json_project:json:1.2.1
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cpe:2.3:a:json_project:json:1.2.2
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cpe:2.3:a:json_project:json:1.2.3
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cpe:2.3:a:json_project:json:1.2.4
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cpe:2.3:a:json_project:json:1.4.0
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cpe:2.3:a:json_project:json:1.4.1
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cpe:2.3:a:json_project:json:1.4.2
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cpe:2.3:a:json_project:json:1.4.3
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cpe:2.3:a:json_project:json:1.4.4
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cpe:2.3:a:json_project:json:1.4.5
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cpe:2.3:a:json_project:json:1.4.6
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cpe:2.3:a:json_project:json:1.5.0
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cpe:2.3:a:json_project:json:1.5.1
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cpe:2.3:a:json_project:json:1.5.2
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cpe:2.3:a:json_project:json:1.5.3
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cpe:2.3:a:json_project:json:1.5.4
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cpe:2.3:a:json_project:json:1.5.5
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cpe:2.3:a:json_project:json:1.6.0
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cpe:2.3:a:json_project:json:1.6.1
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cpe:2.3:a:json_project:json:1.6.2
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cpe:2.3:a:json_project:json:1.6.3
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cpe:2.3:a:json_project:json:1.6.4
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cpe:2.3:a:json_project:json:1.6.5
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cpe:2.3:a:json_project:json:1.6.6
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cpe:2.3:a:json_project:json:1.6.7
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cpe:2.3:a:json_project:json:1.6.8
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cpe:2.3:a:json_project:json:1.7.0
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cpe:2.3:a:json_project:json:1.7.1
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cpe:2.3:a:json_project:json:1.7.2
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cpe:2.3:a:json_project:json:1.7.3
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cpe:2.3:a:json_project:json:1.7.4
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cpe:2.3:a:json_project:json:1.7.5
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cpe:2.3:a:json_project:json:1.7.6
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cpe:2.3:a:json_project:json:1.7.7
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cpe:2.3:a:json_project:json:1.8.0
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cpe:2.3:a:json_project:json:1.8.1
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cpe:2.3:a:json_project:json:1.8.2
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cpe:2.3:a:json_project:json:1.8.3
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cpe:2.3:a:json_project:json:1.8.5
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cpe:2.3:a:json_project:json:1.8.6
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cpe:2.3:a:json_project:json:2.0.0
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cpe:2.3:a:json_project:json:2.0.1
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cpe:2.3:a:json_project:json:2.0.2
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cpe:2.3:a:json_project:json:2.0.3
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cpe:2.3:a:json_project:json:2.0.4
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cpe:2.3:a:json_project:json:2.1.0
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cpe:2.3:a:json_project:json:2.2.0
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cpe:2.3:a:ruby-lang:ruby:2.4.0
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cpe:2.3:a:ruby-lang:ruby:2.4.1
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cpe:2.3:a:ruby-lang:ruby:2.4.2
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cpe:2.3:a:ruby-lang:ruby:2.4.3
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cpe:2.3:a:ruby-lang:ruby:2.4.4
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cpe:2.3:a:ruby-lang:ruby:2.4.5
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cpe:2.3:a:ruby-lang:ruby:2.4.6
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cpe:2.3:a:ruby-lang:ruby:2.4.7
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cpe:2.3:a:ruby-lang:ruby:2.4.8
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cpe:2.3:a:ruby-lang:ruby:2.4.9
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cpe:2.3:a:ruby-lang:ruby:2.5.0
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cpe:2.3:a:ruby-lang:ruby:2.5.1
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cpe:2.3:a:ruby-lang:ruby:2.5.2
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cpe:2.3:a:ruby-lang:ruby:2.5.3
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cpe:2.3:a:ruby-lang:ruby:2.5.4
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cpe:2.3:a:ruby-lang:ruby:2.5.5
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cpe:2.3:a:ruby-lang:ruby:2.5.6
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cpe:2.3:a:ruby-lang:ruby:2.5.7
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cpe:2.3:a:ruby-lang:ruby:2.6.0
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cpe:2.3:a:ruby-lang:ruby:2.6.1
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cpe:2.3:a:ruby-lang:ruby:2.6.2
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cpe:2.3:a:ruby-lang:ruby:2.6.3
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cpe:2.3:a:ruby-lang:ruby:2.6.4
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cpe:2.3:a:ruby-lang:ruby:2.6.5
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cpe:2.3:o:apple:macos:11.0.1
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:fedoraproject:fedora:30
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cpe:2.3:o:fedoraproject:fedora:31
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cpe:2.3:o:opensuse:leap:15.1