+V-RT-2-B Define and run security abuse cases from requirements

V-RT-2-B Define and run security abuse cases from requirements

Maturity level 2 objective of the practice: Perform implementation review to discover application-specific risks against the security requirements.

Benefit: Detection of application business logic flaws

Short description: Create and test abuse cases and business logic flaw tests.

Misuse and abuse cases describe unintended and malicious use scenarios of the application, describing how an attacker could do this. Create misuse and abuse cases to misuse or exploit the weaknesses of controls in software features to attack an application. Use abuse-case models for an application to serve as fuel for identification of concrete security tests that directly or indirectly exploit the abuse scenarios.

Abuse of functionality, sometimes referred to as a "business logic attack", depends on the design and implementation of application functions and features. An example is using a password reset flow to enumerate accounts. As part of business logic testing, identify the business rules that are important for the application and turn them into experiments to verify whether the application properly enforces the business rule. For example, on a stock trading application, is the attacker allowed to start a trade at the beginning of the day and lock in a price, hold the transaction open until the end of the day, then complete the sale if the stock price has risen or cancel if the price dropped?

1. Vue d’ensemble

1.1 Références

1.2 Exigences identifiées

1.3 Réglementations associées

2. Exigences identifiées

Exigences

3. Réglementations associées

Réglementations

Tickets liés

Liens
is blocked by V-RT-2-B Do you create abuse cases from functional requirements and use them to drive security tests?
  • OWASP -

    EN: Publications of the OWASP Foundation, https://owasp.org/. OWASP® is a registered trademark of the OWASP Foundation, Inc.; GRCA is not affiliated with, nor endorsed by, the OWASP Foundation. Only the versions published by OWASP are authoritative.

    DE: Veröffentlichungen der OWASP Foundation, https://owasp.org/. OWASP® ist eine eingetragene Marke der OWASP Foundation, Inc.; GRCA steht in keiner Verbindung zur OWASP Foundation und wird von ihr nicht unterstützt. Maßgeblich sind allein die von OWASP veröffentlichten Fassungen.