registry / @mutmutco/codex-plugin / 4.5.143
@mutmutco/codex-plugin@4.5.143
MMI workflow skills and org gates delivery.
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe manifest has no install lifecycle hook, and inspected runtime behavior is consistent with the bundled CLI's Hub authentication and limited usage telemetry. The agent-configuration match is Git path filtering, not configuration mutation.
Static reason
High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source
Trigger
A user runs an mmi-cli command.
Impact
The Hub receives authentication material for the session exchange and limited usage metadata. The flagged agent-directory logic only filters untracked paths from Git blocking checks.
Mechanism
The CLI exchanges a GitHub token with the configured Hub for a session and posts command name, version, CI status, and operating system to the default Hub endpoint; telemetry can be turned off.
AI rationale
The manifest has no install lifecycle hook, and inspected runtime behavior is consistent with the bundled CLI's Hub authentication and limited usage telemetry. The agent-configuration match is Git path filtering, not configuration mutation.
Evidence
package.jsoncli/dist/main.cjscli/dist/index.cjs.codex-plugin/plugin.json
Network endpoints2
tqxxwzftic.execute-api.eu-central-1.amazonaws.com/auth/sessiontqxxwzftic.execute-api.eu-central-1.amazonaws.com/telemetry/cli-call
Decision evidence
public snapshotAI called this Clean at 92.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- package.json contains package metadata and shipped paths but no lifecycle scripts.
- The CLI entrypoint loads the bundled CLI when invoked; its version-only path just prints the version.
- The CLI sends a GitHub token to the configured Hub's session-authentication route; the default Hub endpoint is the package's configured service.
- On CLI command invocation, telemetry sends the command name, version, CI status, and operating system to the Hub, and can be disabled with MMI_TELEMETRY=off.
- The flagged agent-directory code classifies paths for Git working-tree blocking; it does not write agent configuration.
Evidence against
- Command telemetry is enabled by default and discloses limited usage metadata to the Hub.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
Source & flagged code
7 flagged · loading sourcecli/dist/main.cjsView file
39function globalDispatcher() {
L40: return globalThis[UNDICI_GLOBAL_DISPATCHER_SYMBOL];
L41: }
...
L80: try {
L81: stream.write("", () => resolve8());
L82: } catch {
...
L88: await Promise.race([
L89: Promise.all([flushStream(process.stdout), flushStream(process.stderr)]),
L90: new Promise((resolve8) => {
...
L140: CLI_EXIT_WATCHDOG_MS = (() => {
L141: const testOverride = Number(process.env.MMI_CLI_TEST_EXIT_WATCHDOG_MS);
L142: return process.env.NODE_ENV === "test" && Number.isFinite(testOverride) && testOverride >= 25 ? testOverride : 1e4;
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
cli/dist/main.cjsView on unpkg · L39•matchType = previous_version_dangerous_delta
matchedPackage = @mutmutco/codex-plugin@4.5.84
matchedIdentity = npm:QG11dG11dGNvL2NvZGV4LXBsdWdpbg:4.5.84
similarity = 1.000
summary = stored previous version shares package body but lacks this dangerous source file
Critical
Previous Version Dangerous Delta
This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.
cli/dist/main.cjsView on unpkg1115if (process.platform === "win32") {
L1116: (0, import_node_child_process2.execFileSync)("taskkill", ["/PID", String(pid), "/T", "/F"], { stdio: "ignore", windowsHide: true });
L1117: } else {
Findings
2 Critical3 High5 Medium4 Low
CriticalCredential Exfiltrationcli/dist/main.cjs
CriticalPrevious Version Dangerous Deltacli/dist/main.cjs
HighChild Processcli/dist/main.cjs
HighCommand Output Exfiltrationcli/dist/main.cjs
HighSemantic Analysis Limitedcli/dist/main.cjs
MediumDynamic Requirecli/dist/index.cjs
MediumNetwork
MediumEnvironment Vars
MediumShips Build Helperbin/mmi-cli.cmd
MediumStructural Risk Force Deep Review
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @mutmutco/codex-plugin@4.5.143.
See all versions of @mutmutco/codex-plugin for other recorded verdicts.
- Review the evidence and your use of @mutmutco/codex-plugin@4.5.143 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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