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Security audit

Cgma V3 Clawhub

Security checks for vulnerabilities and agentic risk

Overview

ClawScan rates this skill benign with high confidence: all nine listed components were fully scanned, and the reported findings are limited to a locale-specific publication checklist and unconfirmed Unicode-related alerts.

The verdict is benign, and the scan reports complete coverage of all nine components. Before installing, consider whether the checklist’s Chinese-market currency and color conventions fit your work; the Unicode alerts were disputed by the scanner’s review, but benign does not mean risk-free.

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
  • Output HandlingUnvalidated Output Injection, Cross-Context Output, Unbounded Output
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (5)

Tp2

High
Category
MCP Tool Poisoning
Confidence
85% confidence
Finding

Mixing characters from multiple Unicode scripts in a single identifier is a common technique to create visually ambiguous tool names.

Content

No source excerpt is available for this finding.

Ae4

Medium
Category
analysis-evasion
Confidence
80% confidence
Finding

Suspicious Unicode normalization or mixed-script content

Content

No source excerpt is available for this finding.

Ae4

Medium
Category
analysis-evasion
Confidence
80% confidence
Finding

Suspicious Unicode normalization or mixed-script content

Content

No source excerpt is available for this finding.

The publication checklist mandates Chinese-market color and currency conventions without user opt-in.

Medium
Category
Output Handling
Confidence
96% confidence
Finding

The checklist requires red for gains, green for losses, and amounts in ¥ (CNY) for externally published materials. This imposes a specific locale regardless of the user's preferences or the transaction's jurisdiction, without documenting a region-specific justification.

Content

No source excerpt is available for this finding.

Ae4

Medium
Category
analysis-evasion
Confidence
80% confidence
Finding

Suspicious Unicode normalization or mixed-script content

Content

No source excerpt is available for this finding.