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157 lines
8.7 KiB
Markdown
157 lines
8.7 KiB
Markdown
# Web Vulnerabilities Methodology
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{% hint style="success" %}
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Learn & practice AWS Hacking:<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
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Learn & practice GCP Hacking: <img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
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<details>
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<summary>Support HackTricks</summary>
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* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
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* **Join the** 💬 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
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* **Share hacking tricks by submitting PRs to the** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.
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</details>
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{% endhint %}
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In every Web Pentest, there are **several hidden and obvious places that might be vulnerable**. This post is meant to be a checklist to confirm that you have searched for vulnerabilities in all the possible places.
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## Proxies
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{% hint style="info" %}
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Nowadays **web** **applications** usually **uses** some kind of **intermediary** **proxies**, those may be (ab)used to exploit vulnerabilities. These vulnerabilities need a vulnerable proxy to be in place, but they usually also need some extra vulnerability in the backend.
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{% endhint %}
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* [ ] [**Abusing hop-by-hop headers**](../abusing-hop-by-hop-headers.md)
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* [ ] [**Cache Poisoning/Cache Deception**](../cache-deception.md)
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* [ ] [**HTTP Request Smuggling**](../http-request-smuggling/)
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* [ ] [**H2C Smuggling**](../h2c-smuggling.md)
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* [ ] [**Server Side Inclusion/Edge Side Inclusion**](../server-side-inclusion-edge-side-inclusion-injection.md)
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* [ ] [**Uncovering Cloudflare**](../../network-services-pentesting/pentesting-web/uncovering-cloudflare.md)
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* [ ] [**XSLT Server Side Injection**](../xslt-server-side-injection-extensible-stylesheet-language-transformations.md)
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* [ ] [**Proxy / WAF Protections Bypass**](../proxy-waf-protections-bypass.md)
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## **User input**
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{% hint style="info" %}
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Most of the web applications will **allow users to input some data that will be processed later.**\
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Depending on the structure of the data the server is expecting some vulnerabilities may or may not apply.
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{% endhint %}
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### **Reflected Values**
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If the introduced data may somehow be reflected in the response, the page might be vulnerable to several issues.
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* [ ] [**Client Side Template Injection**](../client-side-template-injection-csti.md)
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* [ ] [**Command Injection**](../command-injection.md)
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* [ ] [**CRLF**](../crlf-0d-0a.md)
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* [ ] [**Dangling Markup**](../dangling-markup-html-scriptless-injection/)
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* [ ] [**File Inclusion/Path Traversal**](../file-inclusion/)
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* [ ] [**Open Redirect**](../open-redirect.md)
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* [ ] [**Prototype Pollution to XSS**](../deserialization/nodejs-proto-prototype-pollution/#client-side-prototype-pollution-to-xss)
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* [ ] [**Server Side Inclusion/Edge Side Inclusion**](../server-side-inclusion-edge-side-inclusion-injection.md)
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* [ ] [**Server Side Request Forgery**](../ssrf-server-side-request-forgery/)
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* [ ] [**Server Side Template Injection**](../ssti-server-side-template-injection/)
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* [ ] [**Reverse Tab Nabbing**](../reverse-tab-nabbing.md)
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* [ ] [**XSLT Server Side Injection**](../xslt-server-side-injection-extensible-stylesheet-language-transformations.md)
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* [ ] [**XSS**](../xss-cross-site-scripting/)
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* [ ] [**XSSI**](../xssi-cross-site-script-inclusion.md)
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* [ ] [**XS-Search**](../xs-search.md)
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Some of the mentioned vulnerabilities require special conditions, others just require the content to be reflected. You can find some interesting polygloths to test quickly the vulnerabilities in:
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{% content-ref url="../pocs-and-polygloths-cheatsheet/" %}
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[pocs-and-polygloths-cheatsheet](../pocs-and-polygloths-cheatsheet/)
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{% endcontent-ref %}
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### **Search functionalities**
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If the functionality may be used to search some kind of data inside the backend, maybe you can (ab)use it to search arbitrary data.
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* [ ] [**File Inclusion/Path Traversal**](../file-inclusion/)
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* [ ] [**NoSQL Injection**](../nosql-injection.md)
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* [ ] [**LDAP Injection**](../ldap-injection.md)
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* [ ] [**ReDoS**](../regular-expression-denial-of-service-redos.md)
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* [ ] [**SQL Injection**](../sql-injection/)
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* [ ] [**XPATH Injection**](../xpath-injection.md)
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### **Forms, WebSockets and PostMsgs**
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When a websocket posts a message or a form allowing users to perform actions vulnerabilities may arise.
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* [ ] [**Cross Site Request Forgery**](../csrf-cross-site-request-forgery.md)
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* [ ] [**Cross-site WebSocket hijacking (CSWSH)**](../websocket-attacks.md)
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* [ ] [**PostMessage Vulnerabilities**](../postmessage-vulnerabilities/)
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### **HTTP Headers**
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Depending on the HTTP headers given by the web server some vulnerabilities might be present.
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* [ ] [**Clickjacking**](../clickjacking.md)
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* [ ] [**Content Security Policy bypass**](../content-security-policy-csp-bypass/)
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* [ ] [**Cookies Hacking**](../hacking-with-cookies/)
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* [ ] [**CORS - Misconfigurations & Bypass**](../cors-bypass.md)
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### **Bypasses**
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There are several specific functionalities where some workarounds might be useful to bypass them
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* [ ] [**2FA/OTP Bypass**](../2fa-bypass.md)
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* [ ] [**Bypass Payment Process**](../bypass-payment-process.md)
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* [ ] [**Captcha Bypass**](../captcha-bypass.md)
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* [ ] [**Login Bypass**](../login-bypass/)
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* [ ] [**Race Condition**](../race-condition.md)
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* [ ] [**Rate Limit Bypass**](../rate-limit-bypass.md)
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* [ ] [**Reset Forgotten Password Bypass**](../reset-password.md)
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* [ ] [**Registration Vulnerabilities**](../registration-vulnerabilities.md)
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### **Structured objects / Specific functionalities**
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Some functionalities will require the **data to be structured in a very specific format** (like a language serialized object or XML). Therefore, it's easier to identify if the application might be vulnerable as it needs to be processing that kind of data.\
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Some **specific functionalities** may be also vulnerable if a **specific format of the input is used** (like Email Header Injections).
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* [ ] [**Deserialization**](../deserialization/)
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* [ ] [**Email Header Injection**](../email-injections.md)
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* [ ] [**JWT Vulnerabilities**](../hacking-jwt-json-web-tokens.md)
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* [ ] [**XML External Entity**](../xxe-xee-xml-external-entity.md)
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### Files
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Functionalities that allow uploading files might be vulnerable to several issues.\
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Functionalities that generate files including user input might execute unexpected code.\
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Users that open files uploaded by users or automatically generated including user input might be compromised.
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* [ ] [**File Upload**](../file-upload/)
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* [ ] [**Formula Injection**](../formula-csv-doc-latex-ghostscript-injection.md)
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* [ ] [**PDF Injection**](../xss-cross-site-scripting/pdf-injection.md)
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* [ ] [**Server Side XSS**](../xss-cross-site-scripting/server-side-xss-dynamic-pdf.md)
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### **External Identity Management**
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* [ ] [**OAUTH to Account takeover**](../oauth-to-account-takeover.md)
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* [ ] [**SAML Attacks**](../saml-attacks/)
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### **Other Helpful Vulnerabilities**
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These vulnerabilities might help to exploit other vulnerabilities.
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* [ ] [**Domain/Subdomain takeover**](../domain-subdomain-takeover.md)
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* [ ] [**IDOR**](../idor.md)
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* [ ] [**Parameter Pollution**](../parameter-pollution.md)
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* [ ] [**Unicode Normalization vulnerability**](../unicode-injection/)
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{% hint style="success" %}
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Learn & practice AWS Hacking:<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
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Learn & practice GCP Hacking: <img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
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<details>
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<summary>Support HackTricks</summary>
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* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
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* **Join the** 💬 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
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* **Share hacking tricks by submitting PRs to the** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.
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</details>
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{% endhint %}
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