CVE-2019-12814 - CVE House
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Status published Unknown CVE-2019-12814

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

jackson-databind, debian linux
Vulnerable Versions:
2.0.0, 2.7.0, 2.8.0, 2.9.0, 8.0

Timeline

Official Publish: June 19th, 2019
Last Modified: August 27th, 2025
Added to House: July 20th, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.