CVE-2019-12814 @ Maven-com.fasterxml.jackson.core:jackson-databind-2.8.9

[margaritalm]

Checkmarx (SCA): Vulnerable Package
Vulnerability: Read More about CVE-2019-12814
Checkmarx Project: margaritalm/BookStore_Small_CLI_small
Repository URL: https://github.com/margaritalm/BookStore_Small_CLI_small
Branch: master
Scan ID: 79dde67e-447e-480d-9f9e-f0bfb2e3e6f8

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A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x through 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has JDOM 1.x or 2.x jar in the classpath, an attacker can send a specifically crafted JSON message that allows them to read arbitrary local files on the server.

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Additional Info
Attack vector: NETWORK
Attack complexity: HIGH
Confidentiality impact: HIGH
Availability impact: NONE
Remediation Upgrade Recommendation: 2.8.11.3-redhat-00001