spawn_chromedump

Dump Chrome passwords (spawn mode)

SERVERCobalt Strike MCP Server SOURCEmickeydb/cobalt-strike-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/mickeydb-cobalt-strike-mcp/spawn-chromedump.md

WHAT IT DOES

What spawn_chromedump does on Cobalt Strike MCP Server

AI agents invoke spawn_chromedump to trigger actions in Cobalt Strike MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why spawn_chromedump is rated High

This tool executes a credential-dumping operation targeting Chrome's password store in spawn mode, which launches a new process to exfiltrate sensitive authentication data. It is offensive security tooling that extracts stored passwords from the browser, constituting unauthorized credential access if misused.

From the tool's definition 'Dump Chrome passwords (spawn mode)' — actively spawns a process to extract credentials stored in Chrome

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs spawn_chromedump safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Cobalt Strike MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For spawn_chromedump, this is the rule to start with:

spawn_chromedump Rate-limited

spawn_chromedump stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "spawn_chromedump": {
      "limits": [
        {
          "counter": "spawn_chromedump_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Cobalt Strike MCP Server, apply this rule, and every spawn_chromedump call is checked against it from then on.

FAQ

Questions about spawn_chromedump

What does the spawn_chromedump tool do? +

Dump Chrome passwords (spawn mode). It is categorised as a Execute tool in the Cobalt Strike MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on spawn_chromedump? +

Register the Cobalt Strike MCP Server MCP server in PolicyLayer and add a rule for spawn_chromedump: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Cobalt Strike MCP Server. Nothing to install.

What risk level is spawn_chromedump? +

spawn_chromedump is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit spawn_chromedump? +

Yes. Add a rate_limit block to the spawn_chromedump rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block spawn_chromedump completely? +

Set action: deny in the PolicyLayer policy for spawn_chromedump. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides spawn_chromedump? +

spawn_chromedump is provided by the Cobalt Strike MCP Server MCP server (mickeydb/cobalt-strike-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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