Apache Camel security advisory
CVE-2017-12633
Apache Camel's Hessian unmarshalling operation is vulnerable to Remote Code Execution attacks
Description
Apache Camel's camel-hessian component is vulnerable to Java object de-serialisation vulnerability. De-serializing untrusted data can lead to security flaws.
Mitigation
2.19.x users should upgrade to 2.19.4, 2.20.0 users should upgrade to 2.20.1.
Credit
This issue was discovered by Moritz Bechler from AgNO3 GmbH & Co.
Notes
The JIRA ticket: https://issues.apache.org/jira/browse/CAMEL-11923 refers to the various commits that resovoled the issue, and have more details.