T05 · Unauthorized Access and Privilege Escalation
- Location
commands.md:3- Finding
Chat-Originated Commands Can Trigger Privileged Store Operations Without Defined User Authorization
- Content
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Vulnerability Details
File Locations:
skill.md:83-98commands.md:3-28tools.md:43-48
Vulnerability Type: Missing authentication and action-level authorization for chat-driven operations
Risk Level: HighRelevant Code Snippets:
skill.md:83-98markdown ### Chat-Driven Execution Users can execute store tasks by sending messages through: * WhatsApp * Slack * Telegram * Web chat Examples: "Increase price of hoodie by 10%" "Pause Meta ad set with lowest ROAS" "Write blog about summer fashion trends" "Check inventory of product SKU-445"commands.md:3-28markdown Users can control the store via natural language. Examples: Increase price of SKU-444 by 5% Check stock of black hoodie Pause Meta ad set with lowest ROAS Generate blog about winter fashion Analyze competitor nike.com Create discount campaign for summer sale Show today's store performance --- ## Command Processing 1. Detect user intent 2. Map to appropriate tool 3. Execute action 4. Return summarytools.md:43-48markdown ## Messaging Automation * read_whatsapp_message() * send_whatsapp_reply() Commands received through chat must be converted into actionable tasks.Technical Analysis
The Skill instructs the agent to accept natural-language commands from WhatsApp, Slack, Telegram, and web chat, map them to tools, and execute them. The available operations include changing prices and inventory, publishing content, pausing ad sets, and modifying advertising budgets.
No documented control requires the agent to:
- Authenticate the individual sender.
- Verify that the sender belongs to the relevant store or tenant.
- Check role-based or action-level permissions.
- Restrict users to read-only or narrowly scoped operations.
- Protect against replayed messages.
- Bind approvals to a specific user, action, resource, and value.
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- Remediation
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Remediation Suggestions
- Require cryptographically verified identity for every messaging channel, including webhook-signature validation and secure account linking.
- Bind each authenticated identity to one explicit store or tenant and reject commands when that binding is absent or ambiguous.
- Implement role-based and action-level authorization. Separate read-only analytics access from inventory, pricing, publishing, and advertising permissions.
- Use least-privilege integration tokens with separate credentials and scopes for each tenant and operational domain.
- Require explicit, authenticated owner approval for every state-changing operation. The approval should identify the exact resource, proposed value, tenant, requester, and expiration time.
- Do not treat quoted, forwarded, generated, or third-party message content as executable authorization.
- Add replay protection using timestamps, nonces, message identifiers, and short approval-expiration periods.
- Apply strict parameter validation and policy limits, including maximum price changes, inventory bounds, budget ceilings, and resource allowlists.
- Record the authenticated requester, authorization decision, original command, resolved tool call, previous value, resulting value, and platform response in tamper-resistant audit logs.
- Provide immediate revocation, rollback, and incident-response controls for compromised messaging identities or integration tokens.
