CVE-2020-20136

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/14/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

quantconnect:lean

Weaknesses (CWE)

CWE-502

References

https://github.com/QuantConnect/Lean/issues/3537(cve@mitre.org)

https://github.com/QuantConnect/Lean/issues/3537(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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