Business Logic Indicators

What is Business Logic Indicators?

Detects patterns that may enable business logic abuse: price manipulation fields, quantity limits, workflow bypass paths.

This vulnerability class falls under the Error Handling phase of the OWASP Testing Guide (WSTG-BUSV). Security engineers prioritise error handling checks early in an assessment because weaknesses here provide a foothold that amplifies the severity of vulnerabilities found in later phases.

Security Impact

Business logic flaws can enable fraud or data manipulation. This module identifies forms and parameters susceptible to logic abuse.

Left undetected, business logic indicators issues can persist unnoticed for months. Continuous automated scanning ensures your team receives an alert the moment a regression or new exposure is introduced — long before an attacker discovers it through manual enumeration or automated offensive tooling.

How DygDog Detects It

DygDog probes input vectors using safe, non-destructive payloads that reveal reflective or permissive behaviour without executing exploits or modifying application data.

The Business Logic Indicators check is implemented as a passive scan module, meaning it never sends dangerous payloads or modifies application state. Scans complete in approximately 900 ms and run continuously in the background so your security posture reflects the current state of your site — not a point-in-time snapshot.

Remediation Approach

Apply a strict allow-list validation approach on all user-controlled input, encode output context-appropriately (HTML, URL, JavaScript), and use parameterised queries or prepared statements for every database interaction.

DygDog does not stop at detection. When a Business Logic Indicators finding is confirmed, the platform generates infrastructure-aware, copy-paste-ready remediation snippets using frontier AI models. Instead of generic advice you need to adapt, you receive code that targets your exact server, framework, and configuration.

OWASP References

This check maps to the following OWASP Testing Guide test cases:

• WSTG-BUSV-01View OWASP WSTG →
• WSTG-BUSV-04View OWASP WSTG →
• WSTG-BUSV-09View OWASP WSTG →

Related Error Handling Checks

These checks belong to the same testing phase and are often assessed together:

• Cryptographic Implementation

  Analyses encryption indicators in cookies, tokens, and API responses for weak or deprecated algorithms.

• Error Message Analysis

  Detects verbose error messages that disclose stack traces, database queries, or internal paths.

• Rate Limiting Detection

  Checks for rate limiting headers (X-RateLimit-*), retry-after responses, and CAPTCHA implementations on sensitive endpoints.

• Exposed Secrets & API Keys

  Scans page source for leaked credentials: AWS keys, API tokens, database connection strings, private keys.