java-deserialization-methodology

What problem does it solve?

Identifies and mitigates Java deserialization vulnerabilities in enterprise Java applications, enabling validation of security posture and controlled exploit testing.

Core Features & Use Cases

• Identify serialization entry points such as rO0AB/aced0005, inspect headers and Content-Type to detect deserialization vectors.
• Map target middleware and protocols (WebLogic, Jenkins, JBoss, Shiro rememberMe, Fastjson, Jackson) to applicable gadget chains and payload strategies for safe testing.
• Provide remediation guidance and repeatable testing workflows, including out-of-band DNS checks and gadget chain prioritization.

Quick Start

Provide a target URL and a sample serialized payload; the agent will analyze the response, identify applicable gadget chains, and propose safe remediation steps.