VULNERABILITY INTELLIGENCE

CVE-2019-17531

CVSS score9.8 CRITICAL
EPSS probability5.37%
CISA KEVNot currently listed
Published2019-10-12
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.

Weakness classification

  • nvd@nist.gov: CWE-502

Primary references