Back to skill

Security audit

Telegram

Security checks for vulnerabilities and agentic risk

Overview

This is a documentation-only Telegram bot helper whose network and token references are expected for its stated purpose.

Before installing, understand that this skill helps an agent design and draft Telegram Bot API calls. Only provide real bot tokens or webhook secrets when you intend the agent to work with that bot, and avoid logging or committing those values.

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
  • 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 (2)

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · references/telegram-bot-api.md (reported line 4)May include surrounding context.

md
# Telegram Bot API Field Notes

## 1) Base URL and request style
- Base format: `https://api.telegram.org/bot<token>/<method>`
- Use GET or POST with JSON or form-encoded payloads.
- File uploads use `multipart/form-data` and `attach://` references.

Missing User Warnings

Low
Category
Not specified by scanner
Confidence
90% confidence
Finding

This markdown file documents a setWebhook request containing a secret_token, which is credential-like sensitive data. The template provides no warning or note about securely storing, rotating, or avoiding accidental disclosure of this value, even though markdown files should warn about behaviors affecting privacy or system integrity.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.