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BigBro Maker — agentic threat model

5.4AIVSS 5.4 · Medium

BigBro Maker is a generative media orchestration platform with low agentic risk, primarily acting as a wrapper for external image and video models. Its main security risks lie in content moderation failures (jailbreaks) and the handling of user-uploaded media assets.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 4.3AARS uplift 1.14Factor sum 2.0/10Threat ×1.0Mitigation ×1.0
Autonomy of Action
0.10
Goal-Driven Planning
0.10
Self-Modification
0.00
Dynamic Tool Use
0.20
Persistent Memory
0.10
Contextual Awareness
0.20
Dynamic Identity
0.00
Multi-Agent Interactions
0.00
Non-Determinism
0.80
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✓ mapped

The platform integrates multiple external foundation models (Sora, Veo, Midjourney, Flux). Primary threats include prompt injection to bypass safety filters, generating deepfakes or copyrighted material, and dependency on third-party model availability and alignment.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — The platform processes user-provided text prompts and source images (Image-to-Image/Video). Risks include unauthorized access to uploaded user media assets and lack of clarity on whether user data is used to train downstream models.

L3 · Agent Frameworks⚠ not certain from listing

Not certain from the listing — The application orchestrates template-based workflows and API calls to various generation backends. There is no evidence of complex agentic planning, autonomous tool use, or stateful memory frameworks.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — Hosted as a web application (ShotAI.app). Standard web application security risks apply, alongside the critical need to securely store and manage API keys for numerous external model providers.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — No details are provided regarding input/output guardrails, content moderation APIs, or logging mechanisms to detect and prevent the generation of abusive or illegal media.

L6 · Security & Compliance (cross-cutting)⚠ not certain from listing

Not certain from the listing — Compliance posture regarding copyright, data privacy (GDPR/CCPA for uploaded faces/images), and user authentication controls is not documented in the public directory.

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — There is no indication of multi-agent collaboration, marketplace integrations, or autonomous agent-to-agent communication channels.

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