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Deserialization of Untrusted Data Affecting glassfish-jaxb-core package, versions <0:2.2.11-11.module+el8.1.0+3366+6dfb954c

medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.33% (71st percentile)
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NVD
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-CENTOS8-GLASSFISHJAXBCORE-1975786
  • published 26 Jul 2021
  • disclosed 14 May 2019
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Introduced: 14 May 2019

CVE-2019-12086 Open this link in a new tab
CWE-502 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade Centos:8 glassfish-jaxb-core to version 0:2.2.11-11.module+el8.1.0+3366+6dfb954c or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glassfish-jaxb-core package and not the glassfish-jaxb-core package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.

References