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Security audit

Openclaw Parallels Smoke

Security checks for vulnerabilities and agentic risk

Overview

The scanners mark this skill suspicious, mainly because its guest installation uses an unauthenticated HTTP package source; confidence is medium and the evidence is incomplete.

Before installing, consider whether you trust the package source and can verify the package independently; an unauthenticated HTTP source could allow a substituted package to run. The scan covered the listed Markdown component, but Skillspector marked its analysis partial because local path-like references could not be resolved, so the evidence is incomplete.

Vulnerability Patterns
  • Insecure DependenciesIntroduces malicious components through unsafe dependency sources
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
Findings (1)

T08 · Insecure Dependencies

Warning
Location
SKILL.md
Finding

Guest installation uses an unauthenticated HTTP package source

Content
View full analysis

Impact

A substituted package can execute attacker-controlled code in the guest, potentially as root in the documented fresh-install variant.

Vulnerability Patterns
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Tool MisuseTool Parameter Abuse, Chaining Abuse, Unsafe Defaults
  • Rogue AgentSelf-Modification, Session Persistence
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Findings (6)

Sudo/Root Execution

Medium
Category
Privilege Escalation
Confidence
70% confidence
Finding

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

Content

Scanner excerpt · SKILL.md (reported line 71)May include surrounding context.

md
- Preferred entrypoint: `pnpm test:parallels:npm-update`
- For a macOS-only published release update check, use:
  - `timeout --foreground 75m pnpm test:parallels:npm-update -- --platform macos --package-spec openclaw@<old-version> --update-target <target-version-or-tag> --json`
    This keeps the same-guest `openclaw update --tag ...` coverage and uses the shared macOS current-user/sudo fallback without starting Windows/Linux lanes.
- Required coverage: every release/update regression run must include both lanes:
  - fresh snapshot -> install requested package/baseline -> smoke
  - same guest baseline -> run the guest's installed `openclaw update ...` command -> smoke again

Sudo/Root Execution

Medium
Category
Privilege Escalation
Confidence
70% confidence
Finding

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

Content

Scanner excerpt · SKILL.md (reported line 84)May include surrounding context.

md
t today, use `Ubuntu 26.04`.
- On macOS same-guest update checks, restart the gateway after the npm upgrade before `gateway status` / `agent`; launchd can otherwise report a loaded service while the old process has exited and the fresh process is not RPC-ready yet.
- The npm-update aggregate's macOS update leg writes the guest update script as root, then runs it as the desktop user. If `prlctl exec "$MACOS_VM" --current-user ...` cannot authenticate, retry through plain root `prlctl exec` plus `sudo -u <desktop-user> /usr/bin/env HOME=/Users/<desktop-user> USER=<desktop-user> LOGNAME=<desktop-user> PATH=/opt/homebrew/bin:/opt/homebrew/opt/node/bin:/usr/bin:/bin:/usr/sbin:/sbin ...`. That is a Parallels transport fallback; still verify `openclaw --version`, gateway RPC, and an agent turn after the update.
- On Windows same-guest update checks, restart the gateway after the npm upgrade before `gateway status` / `agent`; in-place global npm updates can otherwise leave stale hashed `dist/*

Sudo/Root Execution

Medium
Category
Privilege Escalation
Confidence
70% confidence
Finding

Commands invoke sudo or root privileges. Verify this elevated access is necessary and justified.

Content

Scanner excerpt · SKILL.md (reported line 156)May include surrounding context.

md
-sensitive behavior matters.
- Multi-word `openclaw agent --message ...` checks should go through a guest shell wrapper (`guest_current_user_sh` / `guest_current_user_cli` or `/bin/sh -lc ...`), not raw `prlctl exec ... node openclaw.mjs ...`, or the message can be split into extra argv tokens and Commander reports `too many arguments for 'agent'`.
- The same wrapper rule applies when bypassing `--current-user`: write a tiny `/tmp/*.sh` on the guest and execute `/bin/bash /tmp/*.sh` through the sudo desktop-user environment. Do not pass `openclaw agent --message '...'` directly as one raw `prlctl exec` command.
- When ref-mode onboarding stores `OPENAI_API_KEY` as an env secret ref, the post-onboard agent verification should also export `OPENAI_API_KEY` for the guest command. The gateway can still reject with pairing-required and fall back to embedded execution, and that fallback needs the env-backed credential available in the shell.
- On the fresh Tahoe snapshot, `brew` exists but `n

Unsafe Defaults

Medium
Category
Tool Misuse
Confidence
70% confidence
Finding

Tool defaults are unsafe or overly permissive (e.g. disabled TLS verification, no authentication, world-writable permissions). Unsafe defaults widen the attack surface.

Content

Scanner excerpt · SKILL.md (reported line 160)May include surrounding context.

md
- When ref-mode onboarding stores `OPENAI_API_KEY` as an env secret ref, the post-onboard agent verification should also export `OPENAI_API_KEY` for the guest command. The gateway can still reject with pairing-required and fall back to embedded execution, and that fallback needs the env-backed credential available in the shell.
- On the fresh Tahoe snapshot, `brew` exists but `node` may be missing from PATH in noninteractive exec. Use `/opt/homebrew/bin/node` when needed.
- Fresh host-served tgz installs should install as guest root with `HOME=/var/root`, then run onboarding as the desktop user via `prlctl exec --current-user`.
- Root-installed tgz smoke can log plugin blocks for world-writable `extensions/*`; do not treat that as an onboarding or gateway failure unless plugin loading is the task.

## Windows flow

Session Persistence

Medium
Category
Rogue Agent
Confidence
80% confidence
Finding

Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.

Content

Scanner excerpt · SKILL.md (reported line 223)May include surrounding context.

md
- Use plain `prlctl exec`; `--current-user` is not the right transport on this snapshot.
- Fresh snapshots may be missing `curl`, and `apt-get update` can fail on clock skew. Bootstrap with `apt-get -o Acquire::Check-Date=false update` and install `curl ca-certificates`.
- Fresh `main` tgz smoke still needs the latest-release installer first because the snapshot has no Node or npm before bootstrap.
- This snapshot does not have a usable `systemd --user` session; managed daemon install is unsupported.
- The Linux smoke now falls back to a manual `setsid openclaw gateway run --bind loopback --port 18789 --force` launch with `HOME=/root` and the provider secret exported, then verifies `gateway status --deep --require-rpc` when available.
- The Linux manual gateway launch should wait for `gateway status --deep --require-rpc` inside the `gateway-start` phase; otherwise the first status probe can race the background bind and fail a healthy lane.
- If Linux gateway bring-up fails, inspect `/t

Session Persistence

Medium
Category
Rogue Agent
Confidence
65% confidence
Finding

Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.

Content

Scanner excerpt · SKILL.md (reported line 224)May include surrounding context.

md
- Fresh snapshots may be missing `curl`, and `apt-get update` can fail on clock skew. Bootstrap with `apt-get -o Acquire::Check-Date=false update` and install `curl ca-certificates`.
- Fresh `main` tgz smoke still needs the latest-release installer first because the snapshot has no Node or npm before bootstrap.
- This snapshot does not have a usable `systemd --user` session; managed daemon install is unsupported.
- The Linux smoke now falls back to a manual `setsid openclaw gateway run --bind loopback --port 18789 --force` launch with `HOME=/root` and the provider secret exported, then verifies `gateway status --deep --require-rpc` when available.
- The Linux manual gateway launch should wait for `gateway status --deep --require-rpc` inside the `gateway-start` phase; otherwise the first status probe can race the background bind and fail a healthy lane.
- If Linux gateway bring-up fails, inspect `/tmp/openclaw-parallels-linux-gateway.log` in the guest phase logs first; the common failur