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redhatcveRedhat.comRH:CVE-2020-14062
HistoryJun 19, 2020 - 12:25 p.m.

CVE-2020-14062

2020-06-1912:25:11
redhat.com
access.redhat.com
14

0.053 Low

EPSS

Percentile

93.1%

A flaw was found in jackson-databind 2.x in versions prior to 2.9.10.5. FasterXML jackson-databind 2.x 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.

Mitigation

The following conditions are needed for an exploit, we recommend avoiding all if possible:

  • Deserialization from sources you do not control
  • enableDefaultTyping()
  • @JsonTypeInfo using id.CLASS or id.MINIMAL_CLASS
  • com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool in classpath