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Security audit

Reflectt

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward Reflectt team-coordination guide that uses a local API for tasks, inbox, presence, and chat, with no hidden execution or persistence mechanisms found.

Install this only if you intend agents to interact with a Reflectt team workspace. Treat POST examples as shared workspace actions: review presence updates, chat messages, and shipping notes before sending them, especially if they include internal status or commit hashes.

A.I.G

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (3)

Missing User Warnings

Medium
Confidence
93% confidence
Finding
The skill explicitly instructs the agent to update presence, comment on work, and ship artifacts in a shared team environment, but it does not warn that these actions modify shared state visible to other humans and agents. This can cause unintended status changes, misleading coordination signals, or accidental publication if invoked without clear user awareness or confirmation.

External Transmission

Medium
Category
Data Exfiltration
Content
### Health

```bash
curl -s http://127.0.0.1:4445/health
curl -s http://127.0.0.1:4445/health/team/summary
curl -s http://127.0.0.1:4445/events/status
```
Confidence
60% confidence
Finding
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The ship-note example posts directly to a shared "shipping" channel and implies publication of work status and commit identifiers without any caution about visibility or permanence. In a coordination system, this can leak internal progress, create false deployment signals, or publish incorrect artifact metadata to a broad audience.

Static analysis

No suspicious patterns detected.