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Security audit

日报生成器 Daily Report Pro

Security checks for vulnerabilities and agentic risk

Overview

The skill is a coherent daily-report helper, but it asks the agent to remember sensitive workplace context without clear consent, limits, or deletion controls.

Review this skill before installing if your daily reports include confidential project names, customer details, internal incidents, financial metrics, or personnel information. Use it only with information you are comfortable having reused for personalization unless the publisher adds explicit opt-in memory, retention limits, and deletion controls.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (8)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill description is written entirely in Chinese and frames the product for Chinese-speaking office workers, with no indication that users may choose another language or locale. The policy requires flagging language or locale constraints when a skill forces a specific language without user opt-in.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The skill description and all examples are written as Chinese-only triggers and workflows, and the skill does not offer any language or locale choice. This can violate language/locale policy when a skill implicitly forces a specific language without user opt-in or a documented regional justification.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill explicitly says it will remember the user's job background, project names, terminology, and prior report style, but provides no warning, consent flow, or limits on retention. Because daily reports often contain sensitive workplace details, persistent reuse across sessions can expose confidential employer or personal information beyond the user's immediate request.

Content

No source excerpt is available for this finding.

Ssd 3

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

This instruction creates a natural-language data retention mechanism for workplace background, project names, and prior report preferences. Such retained context can include internal company information, and if surfaced later to the wrong conversation or used without user awareness, it creates a real privacy and confidentiality risk.

Content

No source excerpt is available for this finding.

Description-Behavior Mismatch

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The manifest explicitly states that weekly and monthly reports are not applicable and should use a different skill, but the file defines a '周汇总模板(周报辅助)' with concrete weekly-report output structure. That extends the skill beyond its declared日报-only scope and creates a semantic mismatch between advertised purpose and actual documented behavior.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The 'Learning & Memory' section states the assistant will remember and learn from user work context, preferred styles, project names, and prior report highlights without disclosing storage or reuse implications. In a workplace-reporting skill, this can accumulate sensitive operational details and increase the chance of cross-session leakage or unintended disclosure.

Content

No source excerpt is available for this finding.

Ssd 3

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The ongoing 'remember, learn, improve' model encourages accumulation of user and employer context across interactions, including prior report highlights and common terminology. In this skill context, that materially raises the risk of storing sensitive business information and later disclosing it inappropriately or beyond the user's expectations.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

The manifest says weekly reports are not supported and should use another skill, but the version record says a future version plans '+周报自动汇总'. This documentation points in the opposite direction of the declared scope and signals intent that contradicts the skill's stated boundaries.

Content

No source excerpt is available for this finding.