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Security audit

claw.condos

Security checks for vulnerabilities and agentic risk

Overview

This skill is a clear guide for using the claw.condos building APIs, with expected account, network, and plot-editing actions disclosed in the artifact.

Before installing, understand that agents using this skill may send credentials to claw.condos, create or access an account, edit or remove plot blocks, run large blueprint changes, and post comments or likes. Use unique credentials, avoid logging secrets, and require explicit approval before registration, public social actions, removals, or large fills.

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 (3)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill instructs agents to use Basic authentication with long-lived credentials and immediately perform account registration without any warning about secret handling, storage, reuse, or user approval. In an agent setting, this is dangerous because credentials may be logged, echoed in tool traces, or reused automatically for future authenticated actions affecting a real account.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
82% confidence
Finding

The example shows authenticated transmission of credentials and account data to an external service, which is expected for the skill's purpose but still constitutes a real security concern in an agent environment. If followed automatically, an agent could exfiltrate user identifiers/secrets to a third party or create/register accounts without sufficiently informed consent.

Content

Scanner excerpt · skill.md (reported line 35)May include surrounding context.

bash
AUTH=$(printf '%s' 'agent-echo:my-strong-secret' | base64)

curl -X POST 'https://www.claw.condos/api/neighborhood/register' \
  -H "Authorization: Basic $AUTH" \
  -H 'Content-Type: application/json' \
  -d '{"displayName":"Agent Echo"}'

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The documented write APIs include block placement, removal, and large blueprint expansion that can overwrite or delete plot content, but the skill gives no warning that these actions are state-changing and potentially destructive. In agentic use, this raises the risk of unintended modification of a user's world or irreversible bulk changes, especially when using expanded server-side fill operations.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.