alipay-pay-for-402-service

Warn

Audited by Snyk on May 1, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.80). The skill requires ingesting the Payment-Needed header from arbitrary HTTP 402 responses (Step 1) and then passing that untrusted, third-party content to the alipay-bot CLI and verbatim relaying/acting on the CLI output (Step 2), which can materially influence subsequent commands and actions as specified in SKILL.md.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.90). The skill instructs installing and running the npm package @alipay/agent-payment at runtime (see https://www.npmjs.com/package/@alipay/agent-payment and the command "npm install @alipay/agent-payment@1.0.0 && npx @alipay/agent-payment@1.0.0 install-cli"), which fetches and executes remote code (the alipay-bot CLI) that the agent relies on and whose output directly controls agent behavior, so it is a runtime external dependency that executes remote code.

MEDIUM W009: Direct money access capability detected (payment gateways, crypto, banking).

  • Direct money access detected (high risk: 1.00). This skill is explicitly and specifically designed to perform real payments via Alipay. It instructs the agent to install and run the official alipay-bot CLI (from @alipay/agent-payment) and to execute commands that: initiate a 402 buyer payment (402-buyer-pay), obtain paymentProof/shortUrl/payment links, query payment status (402-query-payment-status), and send fulfillment acknowledgements (402-buyer-fulfillment-ack). Those are direct payment gateway operations (creating charges, obtaining payment credentials, and confirming fulfillment), not generic tooling. Therefore it grants direct financial execution authority.

Issues (3)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

W009
MEDIUM

Direct money access capability detected (payment gateways, crypto, banking).

Audit Metadata
Risk Level
MEDIUM
Analyzed
May 1, 2026, 07:01 PM
Issues
3
Security Audit — snyk — alipay-pay-for-402-service