CVE-2019-12814

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-502

Affected software

No affected versions have been published.

Timeline

Published: Jun 19, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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