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Security audit

会议周报/复盘自动生成器

Security checks for vulnerabilities and agentic risk

Overview

This skill coherently summarizes meeting notes into reports and does not show hidden, destructive, or exfiltrating behavior.

Before installing, be aware that useful operation may require access to Tencent Meeting records or local meeting notes, which can contain sensitive business information. Use it with explicitly chosen meetings or note directories, review generated reports before sharing, and only authorize any tmeet backfill or push action when you intend it.

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
Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (6)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The phrase "一句话触发" describes activation as possible from a single utterance, but it does not specify exact trigger phrases, constraints, or non-triggering examples. In a skill context, this broad wording can overlap with ordinary user requests about weekly reports or retrospectives and may lead to unintended invocation.

Content

No source excerpt is available for this finding.

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
89% confidence
Finding

The skill describes file-based operation via scripts/meeting_digest.py --input-dir <dir> and output generation, which implies file read/write capability, but it does not declare any permissions or allowed-tools scope. This weakens least-privilege controls and can lead to overbroad filesystem access if the runtime grants default tool access or if the agent infers it may read arbitrary local notes and write reports without explicit user-approved boundaries.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The trigger phrases are broad, such as generating weekly reports or retrospectives from meetings, and can overlap with common user requests that may not intend to invoke this specific skill. Ambiguous activation can cause the agent to pull meeting notes, transcripts, or local files in contexts where the user only wanted a generic summary, increasing the chance of unnecessary access to sensitive meeting data.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

This code file contains natural-language strings that define the skill’s purpose and user interaction entirely in Chinese, including the module docstring and later CLI/help/output text. Under the policy, forcing a specific language without opt-in is a natural-language policy violation unless the locale restriction is explicitly justified, which is not present here.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
79% confidence
Finding

The natural-language description, trigger phrases, templates, and examples are entirely in Chinese, and the skill does not indicate that users may choose another language or locale. Under the stated policy, forcing a specific language without opt-in is a policy concern unless the locale restriction is explicitly justified.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
98% confidence
Finding

This markdown file consists entirely of Chinese-language headings and content, and there is no indication that the skill is region-specific or that users can opt into this locale. Under the policy rule for natural-language constraints, forcing a specific language without user choice can be a locale-policy violation.

Content

No source excerpt is available for this finding.