fix CVE-2019-12086 com.fasterxml.jackson.core:jackson-databind v>= 2.0.0, < 2.9.9

fix moderate severity security vulnerability in com.fasterxml.jackson.core:jackson-databind v>= 2.0.0, < 2.9.9
CVE-2019-12086
More information
moderate severity
Vulnerable versions: >= 2.0.0, < 2.9.9
Patched version: 2.9.9

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.

Author: based2

pom.xml

@@ -156,7 +156,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
      <dependency>
          <groupId>com.fasterxml.jackson.core</groupId>
          <artifactId>jackson-databind</artifactId>
-      <version>2.9.8</version>
+      <version>2.9.9</version>
     </dependency>
     <dependency>
 		<groupId>org.sonatype.aether</groupId>