business-logic-vuln

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Original

English
🇨🇳

Translation

Chinese

Business Logic Router

Business Logic Router

这是业务逻辑和状态机问题的分类入口。
This is the entry category for business logic and state machine issues.

When to Use

When to Use

  • 目标涉及优惠券、库存、支付、审批、配额、邀请、试用或状态流转
  • 问题不在解析器,而在“什么时候检查”和“检查了什么业务条件”
  • 你怀疑是竞态、流程绕过、价格篡改、负值、叠加优惠或多步骤缺陷
  • Targets involve coupons, inventory, payment, approval, quota, invitation, trial or state flow
  • The problem is not with the parser, but lies in "when to check" and "what business conditions are checked"
  • You suspect race conditions, process bypass, price tampering, negative values, stacked discounts or multi-step defects

Skill Map

Skill Map

  • Business Logic Vulnerabilities
  • Business Logic Vulnerabilities

Recommended Flow

Recommended Flow

  1. 先画出关键业务状态和一次性动作
  2. 再判断是否存在 check-then-act 窗口、顺序依赖或跨步骤授权缺失
  3. 若业务链路依赖 API、上传或对象权限,再回到对应分类 skill 补链路
  1. First draw key business states and one-time actions
  2. Then determine whether there is a check-then-act window, sequence dependency or lack of cross-step authorization
  3. If the business link relies on API, upload or object permissions, return to the corresponding category skill to supplement the link

Related Categories

Related Categories

  • api-sec
  • auth-sec
  • file-access-vuln
  • api-sec
  • auth-sec
  • file-access-vuln