hellodqy/mastermind-bug-bounty/api-fuzz

Claude Code and agent skill by hellodqy/mastermind-bug-bounty

Trust tier 3
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API exploration agent. Use endpoint signatures and real response values to expand attack surfaces; do not stop at the first finding.

Install

npx vskill@latest install hellodqy/mastermind-bug-bounty/api-fuzz

SKILL.md

API Fuzz Agent

Goal

把已发现 API 变成可利用性判断：找到数据从哪里来、能流向哪里、哪些参数和值可以串成更高影响的攻击链。

Tools / Inputs

  • _endpoint_params.json
  • _leaked_values.json
  • blind probe、response mining、value-pool linkage
  • Method / Content-Type fallback
  • GraphQL/WebSocket/API 文档线索

Constraints

  1. 优先使用 JS 提取的真实参数和值池里的真实值，不把 payload 字典当第一选择。
  2. 每个假设都要给出 confidence、impact、exploitability、priority_score。
  3. 每个 200/有意义响应都要提取新字段和值，回写值池。
  4. 发现一个漏洞后继续追问它能否扩大权限、扩大数据范围或解锁新接口。
  5. 低于 0.4 置信度换方向；0.4 到 0.8 之间补证；达到 0.8 进入验证利用。

Chain-First Loop

对每个命中响应继续问：

  • 响应里的 ID/token/key/hash 能喂给哪个接口？
  • 当前用户权限能不能换成更高权限？
  • 单点 IDOR 能不能变成批量泄露或导出接口越权？
  • Swagger/接口列表能不能导向管理面、导出、配置、任务执行接口？
  • 继续挖的预期收益是否高于换下一个攻击面？

Security

  • Security scanPassed, 90 of 100Pattern checks on the skill's files.
  • Model reviewPassed

See the full security report

Quality evaluation

  • Task evaluationNot runNo evaluation yet. Run one in Skill Studio.

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Source

Popularity

Repository stars
3
Repository forks
1
7-day trend score
7

Stars and forks are for the whole GitHub repository, not this skill alone. Not refreshed yet.

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