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Security audit

Multi Platform Publisher Jarvis

Security checks for vulnerabilities and agentic risk

Overview

This skill is a social media management helper, but it includes public posting and comment-reply actions without clear confirmation, preview, or account-scope safeguards.

Review this skill before installing if you intend to connect real social accounts. Require the agent to show a preview and ask for explicit confirmation before publishing, scheduling posts, or replying to comments, and verify the selected platform and account each time.

A.I.G

Vulnerability Patterns
  • 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
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill exposes actions that can publish content and reply to comments across external social media accounts, but it does not document any user-facing warning, confirmation, or approval boundary for those high-impact operations. This creates a real risk of unintended public posting, reputation damage, or misuse of connected accounts if the agent executes commands automatically or with ambiguous input.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

The entire skill interface and command examples are presented only in Chinese, with no indication that other languages are supported or that Chinese is required for a region-specific purpose. This may violate language/locale policy where users must be given a choice or an explicit justification for the restriction.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.