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Security audit

SBTI 恶搞人格测试

Security checks for vulnerabilities and agentic risk

Overview

This is a disclosed Chinese humor personality-quiz skill with no code execution, persistence, credential access, or hidden data flow.

Install this if you want a Chinese, irreverent parody personality test that may start when SBTI or shared SBTI results are discussed. It does not appear to run code or access private files, but users should expect joking, mildly insulting personality-result language and Chinese-only output.

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
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (4)

Anti-Refusal Statement

High
Category
Anti-Refusal
Confidence
85% confidence
Finding

Skill instructs the agent to never refuse or to always comply. Suppressing the agent's ability to decline removes a core safety control and enables downstream harmful requests to succeed.

Content

Scanner excerpt · references/types.md (reported line 60)May include surrounding context.

md
### 纯S — 海豚 (Dolphin)
代号: SS
社交界的天花板,跟谁都能聊到起飞。朋友遍天下,但有多少是真朋友不重要,重要的是热闹。特征:聚会的核心,never say no,手机通讯录2000+且都备注了emoji。

### 纯E — 水母 (Jellyfish)
代号: EE

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

Triggering when 'someone shared an SBTI result' is ambiguous because mention of an SBTI result does not necessarily mean the user wants to launch the skill. In context, this makes accidental activation more likely during casual discussion, which can interrupt the conversation flow and produce an unwanted quiz experience.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

Mandating Chinese-only questions and results without considering the user's language preference can create accessibility and usability problems, especially in multilingual environments. While not a classic security flaw, it can cause the skill to behave unexpectedly for users who did not opt into Chinese output, reducing transparency and user control.

Content

No source excerpt is available for this finding.

Vague Triggers

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

Triggering when 'someone shared an SBTI result' is ambiguous because mention of an SBTI result does not necessarily mean the user wants to launch the skill. In context, this makes accidental activation more likely during casual discussion, which can interrupt the conversation flow and produce an unwanted quiz experience.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.