greprag@5.76.0: AI-agent control-surface risk | LPM Firewall

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greprag@5.76.0: AI-agent control-surface risk | LPM Firewall

Source & flagged code

13 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

dist/commands/grok-spawn.jsView file

5Trigger-reachable persistence chain: manifest.main -> dist/index.js -> dist/commands/grok-spawn.js L5: * children when the tool call returns. The surviving launch is a scheduled L6: * task (`schtasks /Create /IT` then `/Run`) that `start`s a new `cmd /k` L7: * window running grok.exe — a visible command-prompt bootloader outside the ... L50: const path = __importStar(require("path")); L51: const child_process_1 = require("child_process"); L52: function winQuote(value) { ... L55: function resolveGrokExe() { L56: const home = os.homedir(); L57: const named = process.platform === 'win32' ? 'grok.exe' : 'grok'; L58: const pinned = path.join(home, '.grok', 'bin', named); ... L136: console.error(` ${cmd.map(a => /\s/.test(a) ? JSON.stringify(a) : a).join(' ')}`); L137: process.exitCode = 1;

High

Trigger Reachable Persistence

A manifest entrypoint or package-local install chain reaches persistence behavior.

dist/commands/grok-spawn.jsView on unpkg · L5

5* children when the tool call returns. The surviving launch is a scheduled L6: * task (`schtasks /Create /IT` then `/Run`) that `start`s a new `cmd /k` L7: * window running grok.exe — a visible command-prompt bootloader outside the ... L50: const path = __importStar(require("path")); L51: const child_process_1 = require("child_process"); L52: function winQuote(value) { ... L55: function resolveGrokExe() { L56: const home = os.homedir(); L57: const named = process.platform === 'win32' ? 'grok.exe' : 'grok'; L58: const pinned = path.join(home, '.grok', 'bin', named); ... L136: console.error(` ${cmd.map(a => /\s/.test(a) ? JSON.stringify(a) : a).join(' ')}`); L137: process.exitCode = 1;

Medium

Install Persistence

Source writes installer persistence such as shell profile or service configuration.

dist/commands/grok-spawn.jsView on unpkg · L5

dist/commands/opencode-watch.jsView file

•Manifest-reachable source resolves another installed package, overwrites its runtime code, and injects package-defined remote behavior. dist/commands/opencode-watch.js: const API_URL_DEFAULT = 'https://api.greprag.com'; fs.writeFileSync(LOCK_FILE, String(process.pid)); fs.writeFileSync(file, String(timeMs)); locateFile: (f) => path.join(path.dirname(require.resolve('sql.js')), f),

High

Entrypoint Foreign Package Code Overwrite

Manifest-reachable source overwrites another installed package with package-defined remote behavior.

dist/commands/opencode-watch.jsView on unpkg

•matchType = normalized_sha256 matchedPackage = greprag@5.74.21 matchedPath = dist/commands/opencode-watch.js matchedIdentity = npm:Z3JlcHJhZw:5.74.21 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/commands/opencode-watch.jsView on unpkg

scripts/postinstall.jsView file

24name: 'Claude Code', L25: agentDir: path.join(home, '.claude'), L26: skillsTarget: path.join(home, '.claude', 'skills'), L27: docsTarget: path.join(home, '.claude', 'docs'), L28: refreshClaudeDocs: true, ... L31: name: 'Codex', L32: agentDir: path.join(home, '.codex'), L33: skillsTarget: path.join(home, '.codex', 'skills'), L34: docsTarget: path.join(home, '.codex', 'docs'), L35: refreshClaudeDocs: false, ... L39: function copyDir(src, dest) { L40: fs.mkdirSync(dest, { recursive: true });

Critical

Ai Agent Control Hijack

Source creates an unconsented AI-agent control surface through install-time mutation or a default unauthenticated remote skill channel.

scripts/postinstall.jsView on unpkg · L24

dist/opencode-plugin.bundle.jsView file

•Runtime or CLI code links a write operation to an explicit external AI-agent control path: tivation(entries, readnativeskillnames(params)); } // src/opencode-plugin.ts var debug_log_path = path7.join(os2.homedir(), ".greprag", "opencode-plugin-debug.log"); var _debuglogready = false; function dloginit() { if (_debuglogready) return; _debuglogready = true; try { fs7.writefilesync(debug_log_path, ""); } catch { } } function dlog(msg) { dloginit(); const line = `[${(/* @__pure__ */ new date()).toisostring()}] [greprag-memory] ${msg} `; try { fs7.appendfilesync(debug_log_path, line); } catch { } } dlog(`module top reached: pid=${process.pid} argv0=${process.argv[0]} distpath=${__filename}`); var api_url = "https: function loadenvfile(filepath

High

External Ai Agent Control Surface Mutation

Runtime or CLI source writes behavior-bearing configuration into a user or project AI-agent control surface.

dist/opencode-plugin.bundle.jsView on unpkg

•matchType = normalized_sha256 matchedPackage = greprag@5.74.21 matchedPath = dist/opencode-plugin.bundle.js matchedIdentity = npm:Z3JlcHJhZw:5.74.21 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/opencode-plugin.bundle.jsView on unpkg

dist/commands/init.jsView file

•Manifest-trigger-reachable source links an external AI-agent control path to a behavior-bearing write operation. ) fs.mkdirsync(dir, { recursive: true }); const body = object.entries(existing) .map(([k, v]) => `${k}=${v}`) .join('\n') + '\n'; fs.writefilesync(file, body); } function readenvfile(file) { const out = {}; try { const raw = fs.readfilesync(file, 'utf-8'); for (const line of raw.split(/\r?\n/)) { const trimmed = line.trim(); if (!trimmed || trimmed.startswith('#')) continue; const idx = trimmed.indexof('='); if (idx < 1) continue; let value = trimmed.slice(idx + 1).trim(); if ((value.startswith('"') && value.endswith('"')

High

Trigger Reachable External Ai Agent Control Surface Mutation

Manifest-trigger-reachable source writes behavior-bearing configuration into a user or project AI-agent control surface.

dist/commands/init.jsView on unpkg

dist/ccr-store.jsView file

•matchType = normalized_sha256 matchedPackage = greprag@5.74.21 matchedPath = dist/ccr-store.js matchedIdentity = npm:Z3JlcHJhZw:5.74.21 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/ccr-store.jsView on unpkg

dist/commands/doctor.jsView file

•matchType = normalized_sha256 matchedPackage = greprag@5.74.21 matchedPath = dist/commands/doctor.js matchedIdentity = npm:Z3JlcHJhZw:5.74.21 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/commands/doctor.jsView on unpkg

dist/commands/fix.jsView file

•matchType = normalized_sha256 matchedPackage = greprag@5.74.21 matchedPath = dist/commands/fix.js matchedIdentity = npm:Z3JlcHJhZw:5.74.21 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/commands/fix.jsView on unpkg