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passiveCraft — agentic threat model

5.6AIVSS 5.6 · Medium

passiveCraft is a low-risk, single-purpose content generation tool with minimal autonomy. Its primary security risks are indirect prompt injection via scraped social media profiles and potential SSRF through the profile link input.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 4.8AARS uplift 0.84Factor sum 1.7/10Threat ×0.95Mitigation ×1.0
Autonomy of Action
0.10
Goal-Driven Planning
0.20
Self-Modification
0.00
Dynamic Tool Use
0.20
Persistent Memory
0.00
Contextual Awareness
0.40
Dynamic Identity
0.00
Multi-Agent Interactions
0.00
Non-Determinism
0.50
Opacity & Reflexivity
0.30

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 — likely uses a standard commercial LLM (such as GPT-4o) for content analysis and idea generation. The primary threat is indirect prompt injection, where malicious instructions embedded in a public social media bio or post hijack the model's generation logic.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — relies on real-time fetching or scraping of public Instagram, TikTok, or YouTube profiles. Threats include data poisoning of the input profile data and potential IP blocking or rate-limiting by social media platforms.

L3 · Agent Frameworks⚠ not certain from listing

Not certain from the listing — likely uses a simple sequential chain (fetch profile -> analyze -> generate ideas) rather than a complex agentic framework. The main threat is insecure integration with the profile-fetching tool.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — hosted as a web application. The input field for profile links presents a risk of Server-Side Request Forgery (SSRF) if the backend attempts to fetch URLs without strict domain validation.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — no mention of output guardrails or monitoring. There is a risk of generating inappropriate, offensive, or copyrighted product ideas if the LLM's outputs are not filtered.

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

Not certain from the listing — closed-source, free tool with no explicit authentication, privacy policies, or compliance certifications mentioned.

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — operates as a standalone vertical tool with no multi-agent coordination or ecosystem integrations described.

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