# Phone Number Injections

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It's possible to **add strings at the end the phone number** that could be used to exploit common injections (XSS, SQLi, SSRF...) or even to bypass protections:

<figure><img src="../.gitbook/assets/image (461).png" alt="https://www.youtube.com/watch?app=desktop\&#x26;v=4ZsTKvfP1g0"><figcaption></figcaption></figure>

<figure><img src="../.gitbook/assets/image (941).png" alt="https://www.youtube.com/watch?app=desktop\&#x26;v=4ZsTKvfP1g0"><figcaption></figcaption></figure>

**OTP Bypass / Bruteforce** would work like this:

<figure><img src="../.gitbook/assets/image (116).png" alt="https://www.youtube.com/watch?app=desktop\&#x26;v=4ZsTKvfP1g0"><figcaption></figcaption></figure>

## References

* [https://www.youtube.com/watch?app=desktop\&v=4ZsTKvfP1g0](https://www.youtube.com/watch?app=desktop\&v=4ZsTKvfP1g0)

{% hint style="success" %}
Learn & practice AWS Hacking:<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
Learn & practice GCP Hacking: <img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)

<details>

<summary>Support HackTricks</summary>

* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
* **Join the** 💬 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
* **Share hacking tricks by submitting PRs to the** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.

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