> 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/type-juggling-attack/type-juggling-md5-et-pentesting-web.md).

# مجاراة الأنواع MD5

> إذا كانت كلمة مرور MD5 تبدأ بـ `0e`، فإنها تُخزَّن في متغير وتصبح عرضةً للاستغلال مع المساواة غير الصارمة بسبب **الأرقام السحرية** التي تُقيَّم جميعها بشكل متشابه. على سبيل المثال، في PHP، يتم تحويل سلسلة تبدأ برقم تلقائيًا إلى عدد عند استخدامها في مقارنة عددية. ونتيجةً لذلك، إذا قدّم المهاجم سلسلة تبدأ بصفر، مثل `00123`، فإن البرنامج يحولها إلى العدد الصحيح `123`.

<figure><img src="/files/d65c07f29ac0af5c4c9a47e896bc9d6bee21547b" alt="" width="437"><figcaption></figcaption></figure>

فيما يلي quelques مثال على كلمات المرور التي تحتوي على "الأرقام السحرية":

<figure><img src="/files/5b8dda3c1db3a1f17e3020200eba68c41454fdd8" alt=""><figcaption></figcaption></figure>


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