All labs

SQL injection

LAB SQL injection UNION attack, determining the number of columns returned by the query

LAB SQL injection UNION attack, finding a column containing text

LAB SQL injection UNION attack, retrieving data from other tables

LAB SQL injection UNION attack, retrieving multiple values in a single column

LAB SQL injection attack, querying the database type and version on Oracle

LAB SQL injection attack, querying the database type and version on MySQL and Microsoft

LAB SQL injection attack, listing the database contents on non-Oracle databases

LAB SQL injection attack, listing the database contents on Oracle

LAB Blind SQL injection with conditional responses

LAB Blind SQL injection with conditional errors

LAB Blind SQL injection with time delays

LAB Blind SQL injection with time delays and information retrieval

LAB Blind SQL injection with out-of-band interaction

LAB Blind SQL injection with out-of-band data exfiltration

LAB SQL injection vulnerability in WHERE clause allowing retrieval of hidden data

LAB SQL injection vulnerability allowing login bypass

Cross-site scripting

LAB Reflected XSS into HTML context with nothing encoded

LAB Reflected XSS into HTML context with most tags and attributes blocked

LAB Reflected XSS into HTML context with all tags blocked except custom ones

LAB Reflected XSS with event handlers and href attributes blocked

LAB Reflected XSS with some SVG markup allowed

LAB Reflected XSS into attribute with angle brackets HTML-encoded

LAB Stored XSS into anchor href attribute with double quotes HTML-encoded

LAB Reflected XSS in canonical link tag

LAB Reflected XSS into a JavaScript string with single quote and backslash escaped

LAB Reflected XSS into a JavaScript string with angle brackets HTML encoded

LAB Reflected XSS into a JavaScript string with angle brackets and double quotes HTML-encoded and single quotes escaped

LAB Reflected XSS in a JavaScript URL with some characters blocked

LAB Stored XSS into onclick event with angle brackets and double quotes HTML-encoded and single quotes and backslash escaped

LAB Reflected XSS into a template literal with angle brackets, single, double quotes, backslash and backticks Unicode-escaped

LAB Reflected XSS with AngularJS sandbox escape without strings

LAB Reflected XSS with AngularJS sandbox escape and CSP

LAB Stored XSS into HTML context with nothing encoded

LAB DOM XSS in document.write sink using source location.search

LAB DOM XSS in document.write sink using source location.search inside a select element

LAB DOM XSS in innerHTML sink using source location.search

LAB DOM XSS in jQuery anchor href attribute sink using location.search source

LAB DOM XSS in AngularJS expression with angle brackets and double quotes HTML-encoded

LAB Reflected DOM XSS

LAB Stored DOM XSS

LAB Exploiting cross-site scripting to steal cookies

LAB Exploiting cross-site scripting to capture passwords

LAB Exploiting XSS to perform CSRF

LAB Reflected XSS protected by CSP, with dangling markup attack

LAB Reflected XSS protected by very strict CSP, with dangling markup attack

LAB Reflected XSS protected by CSP, with CSP bypass

Cross-site request forgery (CSRF)

LAB CSRF vulnerability with no defenses

LAB CSRF where token validation depends on request method

LAB CSRF where token validation depends on token being present

LAB CSRF where token is not tied to user session

LAB CSRF where token is tied to non-session cookie

LAB CSRF where token is duplicated in cookie

LAB CSRF where Referer validation depends on header being present

LAB CSRF with broken Referer validation

Clickjacking

LAB Basic clickjacking with CSRF token protection

LAB Clickjacking with form input data prefilled from a URL parameter

LAB Clickjacking with a frame buster script

LAB Exploiting clickjacking vulnerability to trigger DOM-based XSS

LAB Multistep clickjacking

DOM-based vulnerabilities

LAB DOM XSS using web messages

LAB DOM XSS using web messages and a JavaScript URL

LAB DOM XSS using web messages and JSON.parse

LAB DOM-based open redirection

LAB DOM-based cookie manipulation

LAB Exploiting DOM clobbering to enable XSS

LAB Clobbering DOM attributes to bypass HTML filters

LAB CORS vulnerability with basic origin reflection

LAB CORS vulnerability with trusted null origin

LAB CORS vulnerability with trusted insecure protocols

LAB CORS vulnerability with internal network pivot attack

XML external entity (XXE) injection

LAB Exploiting XXE using external entities to retrieve files

LAB Exploiting XXE to perform SSRF attacks

LAB Blind XXE with out-of-band interaction

LAB Blind XXE with out-of-band interaction via XML parameter entities

LAB Exploiting blind XXE to exfiltrate data using a malicious external DTD

LAB Exploiting blind XXE to retrieve data via error messages

LAB Exploiting XXE to retrieve data by repurposing a local DTD

LAB Exploiting XInclude to retrieve files

LAB Exploiting XXE via image file upload

Server-side request forgery (SSRF)

LAB Basic SSRF against the local server

LAB Basic SSRF against another back-end system

LAB SSRF with blacklist-based input filter

LAB SSRF with whitelist-based input filter

LAB SSRF with filter bypass via open redirection vulnerability

LAB Blind SSRF with out-of-band detection

LAB Blind SSRF with Shellshock exploitation

HTTP request smuggling

LAB HTTP request smuggling, basic CL.TE vulnerability

LAB HTTP request smuggling, basic TE.CL vulnerability

LAB HTTP request smuggling, obfuscating the TE header

LAB HTTP request smuggling, confirming a CL.TE vulnerability via differential responses

LAB HTTP request smuggling, confirming a TE.CL vulnerability via differential responses

LAB Exploiting HTTP request smuggling to bypass front-end security controls, CL.TE vulnerability

LAB Exploiting HTTP request smuggling to bypass front-end security controls, TE.CL vulnerability

LAB Exploiting HTTP request smuggling to reveal front-end request rewriting

LAB Exploiting HTTP request smuggling to capture other users' requests

LAB Exploiting HTTP request smuggling to deliver reflected XSS

LAB Exploiting HTTP request smuggling to perform web cache poisoning

LAB Exploiting HTTP request smuggling to perform web cache deception

OS command injection

LAB OS command injection, simple case

LAB Blind OS command injection with time delays

LAB Blind OS command injection with output redirection

LAB Blind OS command injection with out-of-band interaction

LAB Blind OS command injection with out-of-band data exfiltration

Server-side template injection

LAB Basic server-side template injection

LAB Basic server-side template injection (code context)

LAB Server-side template injection using documentation

LAB Server-side template injection in an unknown language with a documented exploit

LAB Server-side template injection with information disclosure via user-supplied objects

LAB Server-side template injection in a sandboxed environment

LAB Server-side template injection with a custom exploit

Directory traversal

LAB File path traversal, simple case

LAB File path traversal, traversal sequences blocked with absolute path bypass

LAB File path traversal, traversal sequences stripped non-recursively

LAB File path traversal, traversal sequences stripped with superfluous URL-decode

LAB File path traversal, validation of start of path

LAB File path traversal, validation of file extension with null byte bypass

Access control vulnerabilities

LAB Unprotected admin functionality

LAB Unprotected admin functionality with unpredictable URL

LAB User role controlled by request parameter

LAB User role can be modified in user profile

LAB URL-based access control can be circumvented

LAB Method-based access control can be circumvented

LAB User ID controlled by request parameter

LAB User ID controlled by request parameter, with unpredictable user IDs

LAB User ID controlled by request parameter with data leakage in redirect

LAB User ID controlled by request parameter with password disclosure

LAB Insecure direct object references

LAB Multi-step process with no access control on one step

LAB Referer-based access control

Authentication

LAB Username enumeration via different responses

LAB Username enumeration via subtly different responses

LAB Username enumeration via response timing

LAB Broken brute-force protection, IP block

LAB Username enumeration via account lock

LAB Broken brute-force protection, multiple credentials per request

LAB 2FA simple bypass

LAB 2FA broken logic

LAB 2FA bypass using a brute-force attack

LAB Brute-forcing a stay-logged-in cookie

LAB Offline password cracking

LAB Password reset broken logic

LAB Password reset poisoning via middleware

LAB Password brute-force via password change

WebSockets

LAB Manipulating WebSocket messages to exploit vulnerabilities

LAB Manipulating the WebSocket handshake to exploit vulnerabilities

LAB Cross-site WebSocket hijacking

Web cache poisoning

LAB Web cache poisoning with an unkeyed header

LAB Web cache poisoning with an unkeyed cookie

LAB Web cache poisoning with multiple headers

LAB Targeted web cache poisoning using an unknown header

LAB Web cache poisoning to exploit a DOM vulnerability via a cache with strict cacheability criteria

LAB Combining web cache poisoning vulnerabilities

LAB Web cache poisoning via an unkeyed query string

LAB Web cache poisoning via an unkeyed query parameter

LAB Parameter cloaking

LAB Web cache poisoning via a fat GET request

LAB URL normalization

LAB Cache key injection

LAB Internal cache poisoning

Insecure deserialization

LAB Modifying serialized objects

LAB Modifying serialized data types

LAB Using application functionality to exploit insecure deserialization

LAB Arbitrary object injection in PHP

LAB Exploiting Java deserialization with Apache Commons

LAB Exploiting PHP deserialization with a pre-built gadget chain

LAB Exploiting Ruby deserialization using a documented gadget chain

LAB Developing a custom gadget chain for Java deserialization

LAB Developing a custom gadget chain for PHP deserialization

LAB Using PHAR deserialization to deploy a custom gadget chain

Information disclosure

LAB Information disclosure in error messages

LAB Information disclosure on debug page

LAB Source code disclosure via backup files

LAB Authentication bypass via information disclosure

LAB Information disclosure in version control history

Business logic vulnerabilities

LAB Excessive trust in client-side controls

LAB High-level logic vulnerability

LAB Low-level logic flaw

LAB Inconsistent handling of exceptional input

LAB Inconsistent security controls

LAB Weak isolation on dual-use endpoint

LAB Insufficient workflow validation

LAB Authentication bypass via flawed state machine

LAB Flawed enforcement of business rules

LAB Infinite money logic flaw

LAB Authentication bypass via encryption oracle

HTTP Host header attacks

LAB Basic password reset poisoning

LAB Password reset poisoning via dangling markup

LAB Web cache poisoning via ambiguous requests

LAB Host header authentication bypass

LAB Routing-based SSRF

LAB SSRF via flawed request parsing

OAuth authentication

LAB Authentication bypass via OAuth implicit flow

LAB Forced OAuth profile linking

LAB OAuth account hijacking via redirect_uri

LAB Stealing OAuth access tokens via an open redirect

LAB Stealing OAuth access tokens via a proxy page

LAB SSRF via OpenID dynamic client registration

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