> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/ar/web-vulnerabilities/owasp-top-10-vulnerabilities/vulnerability-cross-site-scripting-xss/xxs-source-code-theft.md).
# سرقة الشيفرة المصدرية عبر XSS
### ثغرة XSS على Gitea (v1.22.0)
مفعّل `http://localhost:3000` -> **Gitea** يمكن الوصول إليها.
اتصال باستخدام بيانات اعتماد Axel.
ثغرة XSS معروفة.
ننشئ مشروعًا بوصف يحتوي على:
```bash
اختبار XSS
```
* النتيجة:
### تم اعتراض البريد عبر LinPEAS
محتوى رسالة بريد إلكتروني:
* يجب على jobert\@localhost التحقق من مستودع Gitea
نرسل رابط XSS يحتوي على سكربت لاستخراج البيانات يقرأ محتوى الصفحة `index.php` من مستودع Gitea، ويُشفّره بصيغة Base64، ثم يرسله إلى خادم الويب الخاص بنا
{% code overflow="wrap" %}
```bash
تم الاختراق
```
{% endcode %}
#### عبر خادم الويب الخاص بنا
```bash
python -m http.server 8080
```
#### المحتوى المستخرج (بعد فك ترميز Base64):
```bash
echo "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%2FPgoK" | base64 -d
```
* $valid/\_username = 'admin';
* $valid/\_password = 'IKw75eR0MR7CMIxhH0';
---
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```
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