High-risk tools in Webhook Site MCP Server
4 of the 23 tools in Webhook Site MCP Server are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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generate_ssrf_payloadExecuteGenerate SSRF (Server-Side Request Forgery) test payloads for bug bounty testing. Creates unique identifiable URLs that can be injected into targets to detect blind SSRF vulnera...
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generate_xss_callbackExecuteGenerate XSS (Cross-Site Scripting) callback payloads for bug bounty testing. Creates JavaScript payloads that ping your webhook when executed, useful for detecting blind XSS.
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send_multiple_requestsExecuteSend multiple requests to a webhook in batch. Useful for load testing or sending multiple test payloads at once.
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send_to_webhookExecuteSend a POST request with JSON data to a webhook.site endpoint.
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.