CVE-2019-16942 (Critical) detected in jackson-databind-2.9.9.jar

[mend-bolt-for-github[bot]]

CVE-2019-16942 - Critical Severity Vulnerability

Vulnerable Library - jackson-databind-2.9.9.jar

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

Library home page: http://fasterxml.com/

Path to dependency file: /pom.xml

Path to vulnerable library: /m2/repository/com/fasterxml/jackson/core/jackson-databind/2.9.9/jackson-databind-2.9.9.jar

Dependency Hierarchy: - :x: **jackson-databind-2.9.9.jar** (Vulnerable Library)

Found in base branch: master

Vulnerability Details

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.

Publish Date: 2019-10-01

URL: CVE-2019-16942

CVSS 3 Score Details (9.8)

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: High - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://osv.dev/vulnerability/GHSA-mx7p-6679-8g3q

Release Date: 2019-10-01

Fix Resolution: 2.9.10.1

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