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Security audit

Chat Selfie

Security checks for vulnerabilities and agentic risk

Overview

This skill is a documentation router for Chat Selfie workflows and does not include hidden execution, persistence, or privileged behavior.

Before installing, note that the broader Chat Selfie behavior depends on separate repository docs and local setup that are not included here. Only enable image delivery, heartbeat, Telegram, or persona-evolution behavior after reviewing those local docs and confirming you want those features active.

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
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • 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 (2)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The file instructs the agent to use docs/README.zh-CN.md as the primary overview document, which implies a Chinese-language default. Because the skill does not offer the user a language/locale choice or justify why Chinese is required, this is a natural-language locale policy concern.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The routing rule says that if the user wants to understand Chat Selfie first, the agent should read docs/README.zh-CN.md. This sets a language-specific default behavior without any indication that the user can choose another language or that the locale is required.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.