Deserialization of Untrusted Data Affecting rh-maven35-jackson-databind package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
2.13% (89th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Deserialization of Untrusted Data vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-RHEL7-RHMAVEN35JACKSONDATABIND-4552808
  • published26 Jul 2021
  • disclosed20 Sept 2019

Introduced: 20 Sep 2019

CVE-2019-14893  (opens in a new tab)
CWE-502  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 rh-maven35-jackson-databind.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rh-maven35-jackson-databind package and not the rh-maven35-jackson-databind package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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.

CVSS Scores

version 3.1