OpenNMS Horizon RCE via Unsafe Deserialization
High severity
GitHub Reviewed
Published
May 24, 2022
to the GitHub Advisory Database
•
Updated Aug 21, 2023
Package
Affected versions
< 26.0.1
Patched versions
26.0.1
Description
Published by the National Vulnerability Database
May 11, 2020
Published to the GitHub Advisory Database
May 24, 2022
Reviewed
Jul 13, 2023
Last updated
Aug 21, 2023
An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.
References