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Confused Deputy Attack
CDAmedium complexityagentic ai Category
Tricking a privileged agent into performing unauthorized actions on behalf of an attacker by exploiting the agent's trust in its inputs or tools.
Example Scenario
A low-privilege agent convinces a high-privilege agent to execute a database deletion by framing it as a legitimate data cleanup request, exploiting the trusted relationship between agents.
Testing Objectives
- Test authorization delegation
- Assess tool invocation controls
- Evaluate trust verification
- Validate privilege checking
Defensive Strategies
- Explicit authorization for tool use
- Request origin validation
- Action authorization verification
- Tool sandboxing and constraints
- Audit trails for privileged actions
Key Features
- Privilege abuse through trusted paths
- Tool invocation manipulation
- Authority exploitation
- Trust relationship abuse
Use Cases
- Agent authorization model testing
- Tool invocation security assessment
- Trust relationship validation
- Privilege verification testing
Tools & Frameworks
Agent testing frameworks
Authorization analyzers
Tool invocation monitors
Trust model validators
Privilege flow tracers
Security Risks
Unauthorized privileged actions
Trust model circumvention
Security control bypass
Data modification by proxy
System integrity compromise
Ethical Guidelines
- •Only test deputy patterns with authorization
- •Never exploit production trust relationships
- •Report confused deputy vulnerabilities promptly
- •Focus on strengthening authorization models
- •Consider harm from privilege misuse
Remember: This information is for educational and defensive security purposes only. Always ensure you have proper authorization before testing any techniques.