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Security audit

AIsa Financial Data

Security checks for vulnerabilities and agentic risk

Overview

This appears to be a legitimate financial-data API skill, but it needs review because its Python client can expose the API key if the API redirects across origins.

Review this before installing. Use a limited, rotatable AIsa API key, monitor credit usage, avoid placing sensitive personal or account data in screener filters or query fields, and prefer host/network controls that restrict egress to the intended API host. The publisher should add explicit permission scope and harden the Python client so authenticated requests do not follow cross-origin redirects with the bearer token attached.

Vulnerability Patterns
  • Insecure Skill Coding PracticesFinds exploitable flaws such as hardcoded secrets or command injection
  • 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
Findings (1)

T09 · Insecure Skill Coding Practices

Warning
Location
scripts/market_client.py:63
Finding

Bearer API Key May Be Disclosed Through Cross-Origin HTTP Redirects

Content
View full analysis
` to `https://api.aisa.one`. 3. A compromised or malicious API endpoint responds with an HTTP redirect to an attacker-controlled HTTPS origin. 4. `url ...[truncated 787 chars]
Remediation
View remediation
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (28)

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
93% confidence
Finding

The skill declares required binaries and an API key, and its examples clearly perform outbound network requests, but it does not declare an explicit tool scope such as allowed-tools or permissions. This weakens least-privilege controls and can let a host agent invoke broader capabilities than the skill actually needs, increasing the blast radius if the skill is misused or prompt-injected.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
90% confidence
Finding

This example sends an Authorization bearer token to an external service over the network. While that is expected for an API client skill, it is still a real data-transmission boundary because secrets and user-request parameters leave the local environment and are exposed to a third-party endpoint.

Content

Scanner excerpt · SKILL.md (reported line 60)May include surrounding context.

bash
# Historical price data (daily)
curl "https://api.aisa.one/apis/v1/financial/prices?ticker=AAPL&interval=day&interval_multiplier=1&start_date=2025-01-01&end_date=2025-12-31" \
  -H "Authorization: Bearer $AISA_API_KEY"

# Weekly price data

External Transmission

Medium
Category
Data Exfiltration
Confidence
90% confidence
Finding

This example sends an Authorization bearer token to an external service over the network. While that is expected for an API client skill, it is still a real data-transmission boundary because secrets and user-request parameters leave the local environment and are exposed to a third-party endpoint.

Content

Scanner excerpt · SKILL.md (reported line 60)May include surrounding context.

bash
# Historical price data (daily)
curl "https://api.aisa.one/apis/v1/financial/prices?ticker=AAPL&interval=day&interval_multiplier=1&start_date=2025-01-01&end_date=2025-12-31" \
  -H "Authorization: Bearer $AISA_API_KEY"

# Weekly price data

External Transmission

Medium
Category
Data Exfiltration
Confidence
86% confidence
Finding

This POST example transmits structured query criteria and a bearer token to a third-party service. Although expected for a stock screener, POST bodies can include richer user-supplied content and therefore increase the chance of sending sensitive or unvalidated data off-platform if an agent passes through arbitrary user filters.

Content

Scanner excerpt · SKILL.md (reported line 167)May include surrounding context.

bash
# Screen for stocks matching criteria
curl -X POST "https://api.aisa.one/apis/v1/financial/search/stock" \
  -H "Authorization: Bearer $AISA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"filters":{"pe_ratio":{"max":15},"revenue_growth":{"min":0.2}}}'

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 64)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 68)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 83)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 91)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 95)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 99)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 103)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 111)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 115)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 123)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 131)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 139)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 147)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 151)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 159)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 177)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 181)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 193)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 197)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 201)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% 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 · SKILL.md (reported line 205)May include surrounding context.

md
class MarketClient:
    """OpenClaw Market - Unified Market Data API Client."""
    
    BASE_URL = "https://api.aisa.one/apis/v1"
    
    def __init__(self, api_key: Optional[str] = None):
        """Initialize the client with an API key."""

Static analysis

No suspicious patterns detected.