#webapplicationsecurity
📢 SSTI Lab: Read a Secret Through an Email Preview Template

Free SSTI lab walkthrough: an email preview evaluates arbitrary template expressions instead of safe variable…

https://securityelites.com/ssti-lab-walkthrough-email-preview-template/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 4:00 PM
📢 Attribute XSS Lab: Break Out of a Value When Angle Brackets Are Escaped

Free attribute-context XSS lab walkthrough: input reflected into an input value attribute, with…

https://securityelites.com/attribute-xss-lab-walkthrough-break-out-of-value/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 8:25 PM
📢 CRLF Injection Lab: Inject a Header Into the Response

Free CRLF injection lab walkthrough: a redirect builds the Location header from your input unsanitised, so…

https://securityelites.com/crlf-injection-lab-walkthrough-http-response-splitting/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 3:55 PM
📢 Web Cache Poisoning Lab: Serve Your Payload to Everyone

Free web cache poisoning lab walkthrough: an unkeyed X-Forwarded-Host header is reflected and cached, so one…

https://securityelites.com/web-cache-poisoning-lab-walkthrough-unkeyed-header/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 4:00 PM
📢 LDAP Injection Lab: Log In as Admin by Breaking the Filter

Free LDAP injection lab walkthrough: the login concatenates your input into an LDAP filter, so filter syntax…

https://securityelites.com/ldap-injection-lab-walkthrough-filter-manipulation/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 3:55 PM
📢 SSRF Lab: Beat the URL Allowlist With a Redirect

Free SSRF lab walkthrough: the fetcher checks the URL against an allowlist but follows redirects without re-checking…

https://securityelites.com/ssrf-lab-walkthrough-allowlist-bypass-via-redirect/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 3:50 PM
📢 GraphQL Batching Lab: Brute-Force Past a Rate Limit in One Request

Free GraphQL batching lab walkthrough: a per-request login rate limit is bypassed by bundling many…

https://securityelites.com/graphql-batching-lab-walkthrough-rate-limit-bypass/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 4:00 PM
📢 OAuth State Lab: Link Your Account to the Victim's Session

Free OAuth lab walkthrough: the client never sets or checks the state parameter, so an attacker links their…

https://securityelites.com/oauth-state-lab-walkthrough-account-takeover/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 3:55 PM
📢 XPath Injection Lab: Bypass an XML Login With Query Syntax

Free XPath injection lab walkthrough: the login builds an XPath query from form input over an XML user store, so…

https://securityelites.com/xpath-injection-lab-walkthrough-login-bypass/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 4:00 PM
📢 Password Reset Lab: Guess the Reset Token and Take the Admin Account

Free password reset lab walkthrough: the reset token is just the user id plus a timestamp…

https://securityelites.com/password-reset-poisoning-lab-walkthrough-predictable-token/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 3:55 PM
📢 SVG XSS Lab: Slip Script Past a Tag-Stripping Sanitiser

Free SVG XSS lab walkthrough: the avatar sanitiser strips script tags but leaves SVG event handlers, so script still…

https://securityelites.com/svg-xss-lab-walkthrough-sanitiser-bypass/

#hackinglabs #webapplicationsecurity
November 2, 2026 at 3:55 PM
📢 Prototype Pollution Lab: Become Admin Without an Admin Flag

Free beginner prototype pollution lab walkthrough: a recursive merge copies __proto__ into Object.prototype…

https://securityelites.com/prototype-pollution-lab-walkthrough-user-settings/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:20 AM
📢 CORS Misconfiguration Lab: Steal a Token From Another Site

Free beginner CORS lab walkthrough: an API reflects any Origin and allows credentials, so an attacker…

https://securityelites.com/cors-misconfiguration-lab-walkthrough-origin-reflection/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:25 AM
📢 GraphQL Introspection Lab: Find the Hidden Admin Query

Free beginner GraphQL lab walkthrough: use an introspection query to map the schema, find an undocumented admin…

https://securityelites.com/graphql-introspection-lab-walkthrough-hidden-fields/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:10 AM
📢 Race Condition Lab: Redeem a One-Time Coupon Twice

Free beginner race-condition lab walkthrough: fire concurrent requests to redeem a single-use coupon twice.

https://securityelites.com/race-condition-lab-walkthrough-single-use-coupon/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:30 AM
📢 OAuth redirect_uri Lab: Steal a Login Code With a Loose Check

Free beginner OAuth lab walkthrough: a substring check on redirect_uri lets an attacker capture the…

https://securityelites.com/oauth-redirect-uri-lab-walkthrough-open-redirect/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:25 AM
📢 NoSQL Injection Lab: Log In as Admin Without a Password

Free beginner NoSQL injection lab walkthrough: bypass a MongoDB login by sending a query operator instead of…

https://securityelites.com/nosql-injection-lab-walkthrough-mongodb-login-bypass/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:25 AM
📢 JWT Algorithm Confusion Lab: Forge an Admin Token With a Public Key

Free JWT algorithm-confusion lab walkthrough: a verifier trusts the alg header, so the public key…

https://securityelites.com/jwt-algorithm-confusion-lab-walkthrough-rs256-hs256/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:25 AM
📢 Mass Assignment Lab: Add an Admin Flag the Form Never Showed

Free beginner mass-assignment lab walkthrough: the signup copies every JSON field into the user record…

https://securityelites.com/mass-assignment-lab-walkthrough-self-promote-to-admin/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:20 AM
📢 XXE Lab: Read Server Files Through an XML Upload

Free XXE lab walkthrough: use an XML external entity to make a document parser read files from the server, why parsers…

https://securityelites.com/xxe-lab-walkthrough-external-entity-file-read/

#hackinglabs #webapplicationsecurity
October 31, 2026 at 6:55 PM
📢 SSRF Lab: Make a Server Fetch Its Own Cloud Secrets

Free SSRF lab walkthrough: trick an image URL fetcher into reading the internal cloud metadata service, why it works, and how to…

https://securityelites.com/ssrf-lab-walkthrough-cloud-metadata/

#hackinglabs #webapplicationsecurity
October 31, 2026 at 6:50 PM
📢 DOM XSS Lab: Run Script Straight From the URL Bar

Free beginner DOM-based XSS lab walkthrough: the page reads the URL fragment and writes it into the DOM unsafely.

https://securityelites.com/dom-xss-lab-walkthrough-url-fragment-highlighter/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:25 AM
📢 SSTI Lab: Escape a Template Sandbox to Read a Secret

Free SSTI lab walkthrough: a template engine runs in a leaky safe mode, so an attribute chain reaches objects it should not.

https://securityelites.com/ssti-lab-walkthrough-jinja-sandbox-escape/

#hackinglabs #webapplicationsecurity
November 1, 2026 at 6:20 AM
OWASP TOP 10 Explained Essential Knowledge for Developers and Security Professionals

watch now: youtu.be/fTiTmUlL6P8?...

#owasp #owasptop10 #webdevelopment #webdeveloper #webapplicationsecurity #cybersecurity
OWASP TOP 10 Explained: Essential Knowledge for Developers and Security Professionals
YouTube video by ReconBee
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October 6, 2026 at 6:59 AM