Vulnerability Details CVE-2020-20136
QuantConnect Lean versions from 2.3.0.0 to 2.4.0.1 are affected by an insecure deserialization vulnerability due to insecure configuration of TypeNameHandling property in Json.NET library.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.9%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2020-20136
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cpe:2.3:a:quantconnect:lean:2.3.0.0
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cpe:2.3:a:quantconnect:lean:2.4.0.1