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Red Hat JBoss EAP: (CVE-2019-14893)

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Red Hat JBoss EAP: (CVE-2019-14893)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
03/02/2020
Created
03/28/2020
Added
03/27/2020
Modified
11/08/2023

Description

A flaw was discovered in FasterXML jackson-databind in all versions before 2.9.10 and 2.10.0, where it would permit polymorphic deserialization of malicious objects using the xalan JNDI gadget when used in conjunction with polymorphic type handling methods such as `enableDefaultTyping()` or when @JsonTypeInfo is using `Id.CLASS` or `Id.MINIMAL_CLASS` or in any other way which ObjectMapper.readValue might instantiate objects from unsafe sources. An attacker could use this flaw to execute arbitrary code.

Solution(s)

  • red-hat-jboss-eap-upgrade-latest

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