Logical Exploits Of Membership Upgrade 2023
By XiaoXin
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Main Contents
- Use A mobile phone to log in account A, and open membership. To open a super member, enter the upgrade page, and make up the price difference to open.
- Use B's mobile phone to log in to account A, click to activate super membership, enter the upgrade page, and complete the price difference to activate.
- A mobile phone pays, and B mobile phone pays. The server thinks that you have made up the super membership for multiple months, and then the account has been credited multiple times.
- In fact, this is similar to the principle of contract loopholes, bypassing the logic that the server checks whether the upgrade can be done after payment.
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Parts of E-Commerce System Security Checklist
- Ecommerce Security Checklist: User, Membership
- Ecommerce Security Checklist: Order, Payment, Comment
- Ecommerce Security Checklist: Sweepstakes, Coupon
- Ecommerce Security Checklist: Third-Party System, Captcha
- Logical Exploits Of Captcha
- Logical Exploits Of SMS Bombing
- Logical Exploits Of Operation Beyond Authority
- Logical Exploits Of User Information Disclosure
- Logical Exploits Of Order Amount
- Logical Exploits Of Unauthorized Access
- Logical Exploits Of Unlimited Enumeration
- Logical Exploits Of Flaws In a Cookie/Token Design
- Logical Exploits Of Contract Vulnerability
- Logical Exploits Of Membership Upgrade
- Logical Exploits Of Order, Payment
- Logical Exploits Of Integer Overflow
- Logical Exploits Of Frontend Validation, Time Limit
- Logical Exploits Of Brute Force, Password Recovery
- Logical Exploits Of Arbitrary URL Jump
- Payment Logic Vulnerability of E-Commerce
Logical Exploits Of Order, Payment
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Logical Exploits Of Contract Vulnerability
1- Use A mobile phone to log in to account A to open the service to be tested, click on automatic renewal, and stay on the payment interface when paying.2- Use B's mobile phone to log in to account A to open the service to...