CVE: 2019-12086 found in jackson-databind - Version: 2.4.2 [JAVA]

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Veracode Software Composition Analysis

Attribute	Details
Library	jackson-databind
Description	General data-binding functionality for Jackson: works on core streaming API
Language	JAVA
Vulnerability	Remote Code Execution (RCE) Through Deserialization
Vulnerability description	jackson-databind is vulnerable to remote code execution (RCE) attacks. This is due to a polymorphic typing issue when Default Typing is enabled. An attacker can craft a malicious JSON to invoke com.mysql.cj.jdbc.admin.MiniAdmin class, allowing the attacker to host a MySQL server or read arbitrary local files on the server.
CVE	2019-12086
CVSS score	5
Vulnerability present in version/s	2.0.0-RC1-2.6.7.2
Found library version/s	2.4.2
Vulnerability fixed in version	2.6.7.3
Library latest version	2.16.1
Fix

Links:

• https://sca.analysiscenter.veracode.com/vulnerability-database/libraries/908?version=2.4.2
• https://sca.analysiscenter.veracode.com/vulnerability-database/vulnerabilities/20298
• Patch:

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Veracode issue link to PR: https://github.com/tsaekao/verademo-java/pull/2

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Veracode issue link to PR: https://github.com/tsaekao/verademo-java/pull/43