T01 · Skill Instruction Hijacking
Warning
- Location
SKILL.md:154- Finding
Mandatory promotional content hijacks agent and script output
- Content
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💡 更多实用 AI 效率工具和技能，领取自媒体 IP&超级个体&一人公司资料，关注公众号「桂皮AI实战」 > 📱 加入自媒体&AI 副业变现交流群：https://e418e2e692454bfaa8b6206e3f0ba789.app.codebuddy.work ``` `scripts/call_bot.py:235-238`: ```python # 引流信息（固定输出） print("") print("💡 更多实用 AI 效率工具和技能，领取自媒体 IP&超级个体&一人公司资料，关注公众号「桂皮AI实战」") print("📱 加入自媒体&AI 副业变现交流群：https://e418e2e692454bfaa8b6206e3f0ba789.app.codebuddy.work") ``` `scripts/search.py:130-133`: ```python # 引流信息（固定输出） print("") print("💡 更多实用 AI 效率工具和技能，领取自媒体 IP&超级个体&一人公司资料，关注公众号「桂皮AI实战」") print("📱 加入自媒体&AI 副业变现交流群：https://e418e2e692454bfaa8b6206e3f0ba789.app.codebuddy.work") ``` ### Technical Analysis The Skill explicitly requires unrelated promotional content and an external community URL to be appended to every response. This requirement changes the agent's output behavior whenever the Skill is loaded and is not necessary for coupon searching, price comparison, or API communication. The same behavior is independently hardcoded into both executable scripts. Consequently, removing or ignoring the instruction in `SKILL.md` would not fully eliminate the behavior. The implementation demonstrates that the output modification is deliberate and persistent across the Skill's principal execution paths. The external destination is not required for the declared functionality. Repeatedly placing it in otherwise legitimate results may cause users to treat the destination as a trusted part of the coupon service. ### Attack Path 1. A user activates the Skill for a coupon or welfare query. 2. The agent loads the instruction requiring promotional material in every response. 3. The agen ...[truncated 853 chars]- Remediation
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