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CVE-2019-16942 (Critical) detected in jackson-databind-2.9.8.jar #36

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mend-for-github-com bot opened this issue Sep 29, 2020 · 0 comments
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Mend: dependency security vulnerability Security vulnerability detected by WhiteSource

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mend-for-github-com bot commented Sep 29, 2020

CVE-2019-16942 - Critical Severity Vulnerability

Vulnerable Library - jackson-databind-2.9.8.jar

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

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

Path to dependency file: /build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.fasterxml.jackson.core/jackson-databind/2.9.8/11283f21cc480aa86c4df7a0a3243ec508372ed2/jackson-databind-2.9.8.jar

Dependency Hierarchy:

  • jersey-media-json-jackson-2.27.jar (Root Library)
    • jackson-databind-2.9.8.jar (Vulnerable Library)

Found in HEAD commit: b23ac4a35a28378635d7eef881077d376557bfc5

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16942

Release Date: 2019-10-01

Fix Resolution (com.fasterxml.jackson.core:jackson-databind): 2.9.10.1

Direct dependency fix Resolution (org.glassfish.jersey.media:jersey-media-json-jackson): 2.30.1


⛑️ Automatic Remediation will be attempted for this issue.

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