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CVE-2021-20190

Deserialization of untrusted data in jackson-databind

A flaw was found in jackson-databind before 2.9.10.7 and 2.6.7.5. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Patch Available

Fix available through Seal Security. No upgrade required, protect your application instantly.

Fix without upgrading
Vulnerability Details
Score
8.1
Score Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Versions
com.fasterxml.jackson.core:jackson-databind >= 2.7.0 < 2.9.10.7; com.fasterxml.jackson.core:jackson-databind < 2.6.7.5
Severity
High
Ecosystem
Publish Date
January 20, 2021
Modified Date
March 14, 2024