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Security audit

travel-accommodation-research

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed travel research helper that sends travel search parameters to Crawlora, with no booking, payment, persistence, or hidden local control behavior found.

Install only if you are comfortable sending destination searches, dates, occupancy details, property IDs, and similar travel research data to Crawlora using your Crawlora API key. Do not include sensitive personal details beyond what is needed for the search, and verify prices or availability on the original booking platform before acting.

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
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Findings (10)

Lp3

Medium
Category
MCP Least Privilege
Confidence
91% confidence
Finding
The skill instructs users to run a shell script and supply an API key, but it does not declare any explicit tool scope such as allowed shell usage or constrained permissions. That mismatch weakens policy enforcement and increases the risk that a consuming agent may execute shell commands with broader capabilities than intended, especially if later edits add unsafe command construction or external inputs.

Missing User Warnings

Medium
Confidence
93% confidence
Finding
The documentation states that user-supplied travel queries, IDs, dates, and other parameters are sent to an external API, but it provides no user-facing disclosure or consent guidance. This creates a privacy and data-handling risk because users may provide itinerary details, location data, and identifiers without understanding they are being transmitted to a third-party service.

External Transmission

Medium
Category
Data Exfiltration
Content
Endpoints this skill uses, grouped by platform. Call them via `scripts/crawlora.sh` (see SKILL.md).

All paths are relative to the API base `https://api.crawlora.net/api/v1` and require the header `x-api-key: $CRAWLORA_API_KEY`. Path params like `{id}` are substituted into the URL; `GET` params go in the query string; `POST` params go in a JSON body.

**24 endpoints across 4 platform group(s).**
Confidence
92% confidence
Finding
The file explicitly directs the skill to transmit request data to an external domain, and many endpoints accept user-provided travel searches, dates, location terms, and identifiers. In this travel-research context, external transmission is expected, but it is still security-relevant because it expands the trust boundary and can expose personal travel patterns or other sensitive query data to a third-party API.

External Transmission

Medium
Category
Data Exfiltration
Content
#!/usr/bin/env bash
# Crawlora REST helper — minimal, dependency-free (curl only).
# Calls https://api.crawlora.net/api/v1 with your Crawlora API key.
# Get a free key (2,000 credits/mo, no card) at https://crawlora.net?utm_source=github&utm_medium=referral&utm_campaign=crawlora-skills.
#
Confidence
70% confidence
Finding
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

External Transmission

Medium
Category
Data Exfiltration
Content
#!/usr/bin/env bash
# Crawlora REST helper — minimal, dependency-free (curl only).
# Calls https://api.crawlora.net/api/v1 with your Crawlora API key.
# Get a free key (2,000 credits/mo, no card) at https://crawlora.net?utm_source=github&utm_medium=referral&utm_campaign=crawlora-skills.
#
# Usage:
Confidence
60% confidence
Finding
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

External Transmission

Medium
Category
Data Exfiltration
Content
#!/usr/bin/env bash
# Crawlora REST helper — minimal, dependency-free (curl only).
# Calls https://api.crawlora.net/api/v1 with your Crawlora API key.
# Get a free key (2,000 credits/mo, no card) at https://crawlora.net?utm_source=github&utm_medium=referral&utm_campaign=crawlora-skills.
#
# Usage:
Confidence
60% confidence
Finding
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Sudo/Root Execution

Medium
Category
Privilege Escalation
Content
# config supplies the header and is removed automatically on exit.
umask 077
curl_config="$(mktemp "${TMPDIR:-/tmp}/crawlora-curl.XXXXXX")"
chmod 600 "$curl_config"
trap 'rm -f "$curl_config"' EXIT
printf 'header = "x-api-key: %s"\n' "$CRAWLORA_API_KEY" >"$curl_config"
auth=(--config "$curl_config")
Confidence
80% confidence
Finding
Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

External Transmission

Medium
Category
Data Exfiltration
Content
[ -n "$body" ] || body='{}'
  # Stream the body on stdin so curl never interprets a user value as its
  # @file shorthand (and cannot read local files supplied in a request body).
  printf '%s' "$body" | curl -q -fsS -X "$method" "${auth[@]}" \
    -H "Content-Type: application/json" --data-binary @- "${base}${path}"
fi
Confidence
70% confidence
Finding
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Vague Triggers

Low
Confidence
84% confidence
Finding
This markdown file describes what the skill uses and how to call endpoints, but it does not define when the skill should or should not activate. For markdown files, missing specificity on trigger scope can create ambiguity about invocation boundaries, especially when paired with a general-purpose skill reference.

Missing User Warnings

Low
Confidence
81% confidence
Finding
The file states that requests require the header x-api-key: $CRAWLORA_API_KEY, indicating use of a sensitive credential. There is no accompanying warning or guidance about protecting the key or ensuring users understand that authenticated third-party access is involved.

Static analysis

No suspicious patterns detected.