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Security audit

creadora-comunidades-skool

Security checks for vulnerabilities and agentic risk

Overview

This skill is a Spanish Skool-community copywriting and proposal generator with disclosed, purpose-aligned local document creation.

Install this if you want a Spanish-focused assistant for building Skool community assets and proposal documents. Review the Telegram workflow and output path expectations before using it with confidential client data, and use --out if you need the document saved somewhere other than the script's default Downloads location.

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
Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (10)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 14)May include surrounding context.

md
> - El `.docx` de la propuesta usa `build_docx.py` y necesita `python-docx`. Si no está, entrega la propuesta en `.md` y dilo.

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 59)May include surrounding context.

md
5. **Generar:** usar la plantilla correspondiente de [templates.md](templates.md)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 206)May include surrounding context.

md
5. **Generar:** usar la plantilla correspondiente de [templates.md](templates.md)

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
70% confidence
Finding

Without declared permissions the skill's intent is opaque and cannot be validated.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

En un archivo markdown, los disparadores deben ser específicos para evitar invocaciones no deseadas. La frase "any copy or structure for a Skool community" abarca una gama muy amplia de solicitudes y no delimita claramente qué tipos de peticiones sí o no activan la skill, lo que puede solaparse con tareas generales de redacción o estrategia.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

La instrucción "Siempre trabaja en español" fija una política lingüística obligatoria. Según la política aplicable, forzar un idioma concreto sin opción de elección u opt-in del usuario constituye una violación de política de lenguaje o locale.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
98% confidence
Finding

La línea establece una restricción lingüística obligatoria y además excluye variantes regionales específicas. Eso impone una preferencia de idioma/locale sin ofrecer elección a la persona usuaria, lo que encaja en la categoría de violación de política natural-lingüística.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

Line L020 requires 'español neutro segunda persona (tú)' and explicitly forbids Argentine variants such as 'vos/tenés/copiá/acá'. This is a natural-language locale policy constraint that forces one language variety without indicating user choice or a documented compliance need.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

This JSON schema uses Spanish field names throughout, which imposes a specific language/locale on skill consumers without any visible indication that Spanish is optional or user-selected. Under the natural-language policy criteria, forcing a specific language without opt-in can be a policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

En una plantilla completamente en español, la instrucción "haz clic en "JOIN NOW" y entra" impone una etiqueta en inglés sin indicar opción de idioma o adaptación al contexto del usuario. Esto constituye una posible violación de política de idioma/locale porque no ofrece elección ni justificación para el cambio de idioma.

Content

No source excerpt is available for this finding.