CVE-2020-20136

Published: Dic 14, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2022-5652 Aliases: GHSA-ww7r-278h-48mh
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0033
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

502

Deserialization of Untrusted Data

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Application Data Unexpected State Dos: Resource Consumption (Cpu) Varies By Context
Applicable Platforms
Languages: Java, JavaScript, PHP, Python, Ruby
Technologies: AI/ML, ICS/OT, Not Technology-Specific
Likelihood of Exploit: Medium
View CWE Details
Application

Lean by Quantconnect

Product Information
Vendor Quantconnect
Product Lean
Version Range Affected
From 2.3.0.0 (inclusive)
To 2.4.0.1 (inclusive)
cpe:2.3:a:quantconnect:lean:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/QuantConnect/Lean/issues/3537
Exploit Third Party Advisory
https://github.com/QuantConnect/Lean/issues/3537
https://github.com/QuantConnect/Lean/issues/3537
Exploit Third Party Advisory
https://github.com/QuantConnect/Lean/issues/3537