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.
References
Information
Published : 2019-06-19 07:15
Updated : 2020-10-20 15:15
NVD link : CVE-2019-12814
Mitre link : CVE-2019-12814
JSON object : View
CWE
CWE-502
Deserialization of Untrusted Data
Products Affected
debian
- debian_linux
fasterxml
- jackson-databind