CVE-2020-36186 (Medium) detected in jackson-databind-2.8.9.jar

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CVE-2020-36186 - Medium Severity Vulnerability

Vulnerable Library - jackson-databind-2.8.9.jar

General data-binding functionality for Jackson: works on core streaming API

Library home page: http://github.com/FasterXML/jackson

Path to dependency file: Noche/pom.xml

Path to vulnerable library: /root/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.9/jackson-databind-2.8.9.jar

Dependency Hierarchy:

• jjwt-0.9.0.jar (Root Library)
  • ❌ jackson-databind-2.8.9.jar (Vulnerable Library)

Vulnerability Details

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.PerUserPoolDataSource.

Publish Date: 2021-01-06

URL: CVE-2020-36186

CVSS 3 Score Details (4.2)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: High
  • Privileges Required: Low
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: FasterXML/jackson-databind#2997

Release Date: 2021-01-06

Fix Resolution: com.fasterxml.jackson.core:jackson-databind:2.9.10.8