CVE-2019-14439 (High) detected in jackson-databind-2.9.7.jar

[mend-for-github-com]

CVE-2019-14439 - High Severity Vulnerability

Vulnerable Library - jackson-databind-2.9.7.jar

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

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

Dependency Hierarchy:

• ❌ jackson-databind-2.9.7.jar (Vulnerable Library)

Found in HEAD commit: 25eb6459a26100ff1d512cdfcc78ca1de6135605

Found in base branch: master

Vulnerability Details

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

Publish Date: 2019-07-30

URL: CVE-2019-14439

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14439

Release Date: 2020-08-24

Fix Resolution: 2.9.9.2

---

⛑️ Automatic Remediation is available for this issue