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Appsmith Agents — agentic threat model

6.5AIVSS 6.5 · Medium

Appsmith Agents present a high-impact risk profile due to their deep integration with enterprise databases (SQL) and SaaS APIs, combined with custom JS execution. However, this risk is substantially mitigated by robust security controls including VPC self-hosting, RBAC, and human-in-the-loop approval workflows.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 8.5AARS uplift 0.81Factor sum 5.4/10Threat ×1.0Mitigation ×0.7
Autonomy of Action
0.60
Goal-Driven Planning
0.70
Self-Modification
0.20
Dynamic Tool Use
0.80
Persistent Memory
0.50
Contextual Awareness
0.80
Dynamic Identity
0.40
Multi-Agent Interactions
0.30
Non-Determinism
0.60
Opacity & Reflexivity
0.50

Scored with the canonical OWASP AIVSS formula (AIVSS calculator reference); agentic risk factors estimated from the agent’s described capabilities.

MAESTRO 7-layer threat model

Per-layer threats for this agent. Layers tagged “not certain from listing” are general, caveated commentary where the public description didn’t pin that layer.

L1 · Foundation Models⚠ not certain from listing

Not certain from the listing — The platform allows building custom AI agents but does not specify the underlying foundation models (e.g., OpenAI, Anthropic, or self-hosted models). Threats include model misalignment, prompt injection, and adversarial inputs affecting the integrated LLMs.

L2 · Data Operations✓ mapped

Connects directly to SQL databases, APIs, and SaaS applications. Key threats include unauthorized data access, SQL injection via agent-generated queries, and data exfiltration if the agent is manipulated to leak sensitive connected data.

L3 · Agent Frameworks✓ mapped

Uses a custom agent builder with JavaScript customization. Threats include insecure tool execution, arbitrary JS execution if user inputs are unsafely evaluated, and tool misuse where the agent executes unintended API calls or database writes.

L4 · Deployment & Infrastructure✓ mapped

Supports self-hosting inside the user's VPC, which mitigates external exposure but introduces risks of container compromise, lateral movement within the VPC, and insecure storage of API keys/database credentials.

L5 · Evaluation & Observability✓ mapped

Provides rapid testing, version control, and audit logging. However, there is no explicit mention of real-time LLM guardrails or automated drift detection, leaving potential blind spots for prompt injection or anomalous agent behavior.

L6 · Security & Compliance (cross-cutting)✓ mapped

Strong focus on security with Role-Based Access Control (RBAC), audit logging, and custom human approval workflows (HITL) to gate sensitive actions, reducing the risk of unauthorized operations.

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — The description focuses on individual custom agents embedded in workflows and does not explicitly detail a multi-agent orchestration ecosystem or marketplace interactions.

MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).