spy86/owaspwebapplicationsecuritytestingchecklist

🛡️📝 OWASP Web Application Security Testing Checklist

OWASP Web Application Security Testing Checklist

Information Gathering:

• Manually explore the site.
• Spider/crawl for missed or hidden content.
• Check for files that expose content, such as robots.txt, sitemap.xml, .DS_Store.
• Check the caches of major search engines for publicly accessible sites.
• Check for differences in content based on User Agent.
• Perform Web Application Fingerprinting .
• Identify technologies used.
• Identify user roles.
• Identify application entry points .
• Identify client-side code.
• Identify multiple versions/channels.
• Identify co-hosted and related applications.
• Identify all hostnames and ports.
• Identify third-party hosted content.

Configuration Management:

• Check for commonly used application and administrative URLs.
• Check for old, backup and unreferenced files.
• Check HTTP methods supported and Cross Site Tracing.
• Test file extensions handling.
• Test for security HTTP headers.
• Test for policies for example Flash, Silverlight, Robots.
• Test for non-production data in live environment, and vice-versa.
• Check for sensitive data in client-side code for example API keys, Credentials.

Secure Transmission:

• Check SSL Version, Algorithms, Key length.
• Check for Digital Certificate Validity.
• Check credentials only delivered over HTTPS.
• Check that the login form is delivered over HTTPS.
• Check session tokens only delivered over HTTPS.
• Check if HTTP Strict Transport Security (HSTS) in use.

Authentication:

• Test for user enumeration.
• Test for authentication bypass.
• Test for bruteforce protection.
• Test password quality rules.
• Test remember me functionality.
• Test for autocomplete on password forms/input.
• Test password reset and/or recovery.
• Test password change process.
• Test CAPTCHA.
• Test multi factor authentication.
• Test for logout functionality presence.
• Test for cache management on HTTP for example Pragma, Expires, Max-age.
• Test for default logins.
• Test for user-accessible authentication history.
• Test for out-of channel notification of account lockouts and successful password changes.
• Test for consistent authentication across applications with shared authentication schema / SSO.

Session Management:

• Establish how session management is handled in the application for example tokens in cookies, token in URL.
• Check session tokens for cookie flags.
• Check session cookie scope.
• Check session cookie duration.
• Check session termination after a maximum lifetime.
• Check session termination after relative timeout.
• Check session termination after logout.
• Test to see if users can have multiple simultaneous sessions.
• Test session cookies for randomness.
• Confirm that new session tokens are issued on login, role change and logout.
• Test for consistent session management across applications with shared session management.
• Test for session puzzling.
• Test for CSRF and clickjacking.

Authorization:

• Test for path traversal.
• Test for bypassing authorization schema.
• Test for vertical Access control problems like Privilege Escalation.
• Test for horizontal Access control problems.
• Test for missing authorization.

Data Validation:

• Test for Reflected Cross Site Scripting.
• Test for Stored Cross Site Scripting.
• Test for DOM based Cross Site Scripting.
• Test for Cross Site Flashing.
• Test for HTML Injection.
• Test for SQL Injection.
• Test for LDAP Injection.
• Test for ORM Injection.
• Test for XML Injection.
• Test for XXE Injection.
• Test for SSI Injection.
• Test for XPath Injection.
• Test for XQuery Injection.
• Test for IMAP/SMTP Injection.
• Test for Code Injection.
• Test for Expression Language Injection.
• Test for Command Injection.
• Test for Overflow.
• Test for incubated vulnerabilities.
• Test for HTTP Splitting/Smuggling.
• Test for HTTP Verb Tampering.
• Test for Open Redirection.
• Test for Local File Inclusion.
• Test for Remote File Inclusion.
• Compare client-side and server-side validation rules.
• Test for NoSQL injection.
• Test for HTTP parameter pollution.
• Test for auto-binding.
• Test for Mass Assignment.
• Test for NULL/Invalid Session Cookie.

Denial of Service:

• Test for anti-automation.
• Test for account lockout.
• Test for HTTP protocol DoS.
• Test for SQL wildcard DoS.

Business Logic:

• Test for feature misuse.
• Test for lack of non-repudiation.
• Test for trust relationships.
• Test for integrity of data.
• Test segregation of duties.

Cryptography:

• Check if data which should be encrypted is not.
• Check for wrong algorithms usage depending on context.
• Check for weak algorithms usage.
• Check for proper use of salting.
• Check for randomness functions.

Risky Functionality - File Uploads:

• Test that file size limits, upload frequency and total file counts are defined and are enforced
• Test that file contents match the defined file type.
• Test that all file uploads have Anti-Virus scanning in-place.
• Test that unsafe filenames are sanitized.
• Test that uploaded files are not directly accessible within the web root.
• Test that uploaded files are not served on the same hostname/port.
• Test that files and other media are integrated with the authentication and authorization schemas.

Risky Functionality - Card Payment:

• Test for known vulnerabilities and configuration issues on Web Server and Web Application.
• Test for default or guessable password.
• Test for non-production data in live environment, and vice-versa.
• Test for Injection vulnerabilities.
• Test for Buffer Overflows.
• Test for Insecure Cryptographic Storage.
• Test for Insufficient Transport Layer Protection.
• Test for Improper Error Handling.
• Test for all vulnerabilities with a CVSS v2 score > 4.0.
• Test for Authentication and Authorization issues.
• Test for CSRF.

HTML-5:

• Test Web Messaging.
• Test for Web Storage SQL injection.
• Check CORS implementation.
• Check Offline Web Application.