Critical CVSS 9.0

Overview

In Apache Ignite versions from 2.6.0 and before 2.17.0, configured Class Serialization Filters are ignored for some Ignite endpoints. The vulnerability could be exploited if an attacker manually crafts an Ignite message containing a vulnerable object whose class is present in the Ignite server classpath and sends it to Ignite server endpoints. Deserialization of such a message by the Ignite server may result in the execution of arbitrary code on the Apache Ignite server side.

Risk analysis

This vulnerability is rated 🔴 CRITICAL.

  • CVSS: 9.0 (CRITICAL)
  • Detected tags: apache, deserialization (tag impact: MODERATE)

Recommended actions:

  • Avoid untrusted deserialization; prefer safe formats (JSON) and signatures.

Recommended tools

Tags