hacktricks/network-services-pentesting/pentesting-ftp/ftp-bounce-attack.md

# FTP Bounce-aanval - Skandering

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***

## FTP Bounce - Skandering

### Handleiding

1. Koppel aan die kwesbare FTP
2. Gebruik \*\*`PORT`\*\*of **`EPRT`**(maar slegs een van hulle) om 'n verbinding met die _\<IP:Port>_ wat jy wil skandeer, tot stand te bring:

`PORT 172,32,80,80,0,8080`\
`EPRT |2|172.32.80.80|8080|`
3. Gebruik **`LIST`**(dit sal net die huidige lyste van lêers in die FTP-vouer na die gekoppelde _\<IP:Port>_ stuur) en kyk vir moontlike reaksies: `150 Lêerstatus in orde` (Dit beteken die poort is oop) of `425 Geen verbinding tot stand gebring` (Dit beteken die poort is toe)
1. In plaas van `LIST` kan jy ook **`RETR /lêer/in/ftp`** gebruik en soek na soortgelyke `Oop/Toe`-reaksies.

Voorbeeld van **PORT** (poort 8080 van 172.32.80.80 is oop en poort 7777 is toe):

![](<../../.gitbook/assets/image (241).png>)

Dieselfde voorbeeld met **`EPRT`**(verifikasie weggelaat in die beeld):

![](<../../.gitbook/assets/image (539).png>)

Oop poort deur `EPRT` in plaas van `LIST` (verskillende omgewing)

![](<../../.gitbook/assets/image (875).png>)

### **nmap**
```bash
nmap -b <name>:<pass>@<ftp_server> <victim>
nmap -Pn -v -p 21,80 -b ftp:ftp@10.2.1.5 127.0.0.1 #Scan ports 21,80 of the FTP
nmap -v -p 21,22,445,80,443 -b ftp:ftp@10.2.1.5 192.168.0.1/24 #Scan the internal network (of the FTP) ports 21,22,445,80,443
```
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<details>

<summary><strong>Leer AWS hak vanaf nul tot held met</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (HackTricks AWS Red Team Expert)</strong></a><strong>!</strong></summary>

Ander maniere om HackTricks te ondersteun:

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* Kry die [**amptelike PEASS & HackTricks swag**](https://peass.creator-spring.com)
* Ontdek [**Die PEASS Familie**](https://opensea.io/collection/the-peass-family), ons versameling van eksklusiewe [**NFTs**](https://opensea.io/collection/the-peass-family)
* **Sluit aan by die** 💬 [**Discord groep**](https://discord.gg/hRep4RUj7f) of die [**telegram groep**](https://t.me/peass) of **volg** ons op **Twitter** 🐦 [**@carlospolopm**](https://twitter.com/hacktricks\_live)**.**
* **Deel jou haktruuks deur PRs in te dien by die** [**HackTricks**](https://github.com/carlospolop/hacktricks) en [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.

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