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| − | = DRAFT CHEAT SHEET - WORK IN PROGRESS = | + | __NOTOC__ |
| | + | <div style="width:100%;height:160px;border:0,margin:0;overflow: hidden;">[[File:Cheatsheets-header.jpg|link=]]</div> |
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| − | = Introduction =
| + | The Cheat Sheet Series project has been moved to [https://github.com/OWASP/CheatSheetSeries GitHub]! |
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| − | This cheat sheet provides a checklist of tasks to be performed when performing a blackbox security test of a web application.
| + | An [https://github.com/OWASP/CheatSheetSeries/issues/13 open discussion] is pending about to exclude or not this cheat sheet of the V2 of the project. |
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| − | = Purpose =
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| − | | |
| − | This checklist is intended to be used as an aide memoire for experienced pentesters and should be used in conjunction with the [[:Category:OWASP Testing Project|OWASP Testing Guide]]. It will be updated as the [[OWASP_Application_Testing_guide_v4|Testing Guide v4]] is progressed.
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| − | The intention is that this guide will be available as an XML document, with scripts that convert it into formats such as pdf, Media Wiki markup, HTML etc.
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| − | This will allow it to be consumed within security tools as well as being available in a format suitable for printing.
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| − | It is currently at a very early stage, but any feedback or offers of help will be appreciated.
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| − | | |
| − | = The Checklist =
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| − | == Information Gathering ==
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| − | * Manually explore the site
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| − | * Spider/crawl for missed or hidden content
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| − | * Check for files that expose content, such as robots.txt, sitemap.xml, .DS_Store
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| − | * Check the caches of major search engines for publicly accessible sites
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| − | * Check for differences in content based on User Agent (eg, Mobile sites, access as a Search engine Crawler)
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| − | * Perform Web Application Fingerprinting
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| − | * Identify technologies used
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| − | * Identify user roles
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| − | * Identify application entry points
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| − | * Identify client-side code
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| − | * Identify multiple versions/channels (e.g. web, mobile web, mobile app, web services)
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| − | * Identify co-hosted and related applications
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| − | * Identify all hostnames and ports
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| − | * Identify third-party hosted content
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| − | | |
| − | == Configuration Management ==
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| − | * Check for commonly used application and administrative URLs
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| − | * Check for old, backup and unreferenced files
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| − | * Check HTTP methods supported and Cross Site Tracing (XST)
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| − | * Test file extensions handling
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| − | * Test for security HTTP headers (e.g. CSP, X-Frame-Options, HSTS)
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| − | * Test for policies (e.g. Flash, Silverlight, robots)
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| − | * Test for non-production data in live environment, and vice-versa
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| − | * Check for sensitive data in client-side code (e.g. API keys, credentials)
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| − | | |
| − | == Secure Transmission ==
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| − | * Check SSL Version, Algorithms, Key length
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| − | * Check for Digital Certificate Validity (Duration, Signature and CN)
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| − | * Check credentials only delivered over HTTPS
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| − | * Check session tokens only delivered over HTTPS
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| − | * Check if HTTP Strict Transport Security (HSTS) in use
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| − | == Authentication ==
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| − | * Test for user enumeration
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| − | * Test for authentication bypass
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| − | * Test for bruteforce protection
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| − | * Test password quality rules
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| − | * Test remember me functionality
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| − | * Test for autocomplete on password forms/input
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| − | * Test password reset and/or recovery
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| − | * Test CAPTCHA
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| − | * Test multi factor authentication
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| − | * Test for logout functionality presence
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| − | * Test for cache management on HTTP (eg Pragma, Expires, Max-age)
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| − | * Test for default logins
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| − | * Test for user-accessible authentication history
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| − | * Test for out-of channel notification of account lockouts and successful password changes
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| − | * Test for consistent authentication across applications with shared authentication schema / SSO
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| − | == Session Management ==
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| − | * Establish how session management is handled in the application (eg, tokens in cookies, token in URL)
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| − | * Check session tokens for cookie flags (httpOnly and secure)
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| − | * Check session cookie scope (path and domain)
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| − | * Check session cookie duration (expires and max-age)
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| − | * Check session termination after a maximum lifetime
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| − | * Check session termination after relative timeout
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| − | * Check session termination after logout
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| − | * Test to see if users can have multiple simultaneous sessions
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| − | * Test session cookies for randomness
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| − | * Confirm that new session tokens are issued on login, role change and logout
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| − | * Test for consistent session management across applications with shared session management
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| − | * Test for session puzzling
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| − | * Test for CSRF and clickjacking
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| − | == Authorization ==
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| − | * Test for path traversal
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| − | * Test for bypassing authorization schema
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| − | * Test for vertical Access control problems (a.k.a. Privilege Escalation)
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| − | * Test for horizontal Access control problems (between two users at the same privilege level)
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| − | * Test for missing authorization
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| − | == Data Validation ==
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| − | * Test for Reflected Cross Site Scripting
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| − | * Test for Stored Cross Site Scripting
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| − | * Test for DOM based Cross Site Scripting
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| − | * Test for Cross Site Flashing
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| − | * Test for HTML Injection
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| − | * Test for SQL Injection
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| − | * Test for LDAP Injection
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| − | * Test for ORM Injection
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| − | * Test for XML Injection
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| − | * Test for XXE Injection
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| − | * Test for SSI Injection
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| − | * Test for XPath Injection
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| − | * Test for XQuery Injection
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| − | * Test for IMAP/SMTP Injection
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| − | * Test for Code Injection
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| − | * Test for Command Injection
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| − | * Test for Overflow (Stack, Heap and Integer)
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| − | * Test for Format String
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| − | * Test for incubated vulnerabilities
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| − | * Test for HTTP Splitting/Smuggling
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| − | * Test for HTTP Verb Tampering
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| − | * Test for Open Redirection
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| − | * Test for Local File Inclusion
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| − | * Test for Remote File Inclusion
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| − | * Compare client-side and server-side validation rules
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| − | * Test for NoSQL injection
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| − | * Test for HTTP parameter pollution
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| − | * Test for auto-binding
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| − | == Denial of Service ==
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| − | * Test for anti-automation
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| − | * Test for account lockout
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| − | * Test for HTTP protocol DoS
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| − | == Business Logic ==
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| − | * Test for feature misuse
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| − | * Test for lack of non-repudiation
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| − | * Test for trust relationships
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| − | * Test for integrity of data
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| − | * Test segregation of duties
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| − | == Risky Functionality - File Uploads ==
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| − | * Test that acceptable file types are whitelisted
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| − | * Test that file size limits, upload frequency and total file counts are defined and are enforced
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| − | * Test that file contents match the defined file type
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| − | * Test that all file uploads have Anti-Virus scanning in-place.
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| − | * Test that unsafe filenames are sanitised
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| − | * Test that uploaded files are not directly accessible within the web root
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| − | * Test that uploaded files are not served on the same hostname/port
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| − | * Test that files and other media are integrated with the authentication and authorisation schemas
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| − | == Risky Functionality - Card Payment ==
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| − | * Test whether card number are stored
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| − | * TBC
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| − | == HTML 5==
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| − | * Test Web Messaging
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| − | * Test for Web Storage SQL injection
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| − | | |
| − | = Authors and primary contributors =
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| − | | |
| − | [[User:Simon Bennetts|Simon Bennetts]]<br/>
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| − | [[User:Raesene|Rory McCune]] <br/>
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| − | Colin Watson<br/>
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| − | Simone Onofri<br/>
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| − | | |
| − | All the authors of theTesting Guide v3
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| − | | |
| − | = Other Contributors =
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| − | | |
| − | | |
| − | = Related articles =
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| − | | |
| − | OWASP [[:Category:OWASP Testing Project|Testing Guide]]
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| − | | |
| − | Mozilla [https://wiki.mozilla.org/WebAppSec/Web_Security_Verification Web Security Verification]
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| − | | |
| − | {{Cheatsheet_Navigation}}
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| − | | |
| − | [[Category:Cheatsheets]] [[Category:OWASP_Breakers]]
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