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CVE-2019-14439

Deserialization of untrusted data in FasterXML jackson-databind

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

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Fix without upgrading
Vulnerability Details
Score
7.5
Score Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Versions
com.fasterxml.jackson.core:jackson-databind >= 2.9.0 < 2.9.9.2; com.fasterxml.jackson.core:jackson-databind >= 2.8.0 < 2.8.11.4; com.fasterxml.jackson.core:jackson-databind >= 2.7.0 < 2.7.9.6; com.fasterxml.jackson.core:jackson-databind < 2.6.7.3
Severity
High
Ecosystem
Publish Date
August 1, 2019
Modified Date
March 13, 2024