CVE-2019-14439

Deserialization of untrusted data in FasterXML jackson-databind

Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2, 2.8.11.4, 2.7.9.6, and 2.6.7.3. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

Patch Available

Fix available through Seal Security.  
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Fix without upgrading

Score

7.5

Severity

High

Ecosystem

Java

Publish Date

August 1, 2019

Modified Date

March 13, 2024

Score Vector

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

Affected Versions