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Security audit

Group Summarizer

Security checks for vulnerabilities and agentic risk

Overview

This skill reads project markdown reports and writes a synthesized daily summary to a project output path, with no hidden execution, network use, or credential handling found.

Installers should confirm the source directory contains only markdown reports intended for summarization and ask the agent to check before replacing an existing daily summary file.

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
  • 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 (1)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The skill instructs the agent to write output to a fixed target path but does not explicitly warn that the file may be created or overwritten. In agent environments, silent writes can destroy prior reports, replace expected content, or be abused to clobber important files if path handling elsewhere is weak.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.