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Security audit

Prompt to Video

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward Revid integration that sends a user’s video idea to Revid to create a short video.

Install only if you are comfortable sending the prompt, optional style notes, and video-generation settings to Revid using your Revid API key. Avoid putting private, regulated, or proprietary information into prompts unless your Revid account terms allow it.

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
  • 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 (5)

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
91% confidence
Finding

The skill invokes external HTTP APIs and references runnable shell examples, but it does not declare an explicit tool scope such as allowed-tools or permissions. In an agent environment, missing scope boundaries can let the runtime grant broader capabilities than the skill actually needs, increasing the blast radius if the skill is misused or combined with prompt injection.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill directs the agent to send user-supplied prompt content to Revid, but it does not clearly warn that the prompt will be transmitted to a third-party external service for processing. Users may unknowingly provide sensitive, proprietary, or personal data, creating privacy and compliance risk when that data leaves the local environment.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
70% 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 · examples/run.sh (reported line 11)May include surrounding context.

sh
HERE="$(cd "$(dirname "$0")" && pwd)"
PAYLOAD=$(jq --arg p "$PROMPT" '.source.prompt=$p' "$HERE/honey-prompt.json")

PID=$(curl -fsS https://www.revid.ai/api/public/v3/render \
  -H "Content-Type: application/json" -H "key: $REVID_API_KEY" \
  -d "$PAYLOAD" | jq -r .pid)
echo "pid=$PID"

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
90% confidence
Finding

The example payload specifies "language": "en-US", which imposes a specific language/locale in natural-language content without offering opt-in or explaining that the skill is intentionally English-only. This can violate language/locale policy when users are not given a choice.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
94% confidence
Finding

The config hard-codes the voice language to "en-US", which is a natural-language locale choice applied without any visible opt-in or explanation. Under the policy rules, forcing a specific language is a violation unless the skill offers a choice or clearly documents a justified locale constraint.

Content

No source excerpt is available for this finding.