mirror of
https://github.com/HackTricks-wiki/hacktricks-cloud.git
synced 2026-01-01 23:39:52 -08:00
81 lines
4.1 KiB
Markdown
81 lines
4.1 KiB
Markdown
# AWS - EFS Post Exploitation
|
|
|
|
{% hint style="success" %}
|
|
Learn & practice AWS Hacking:<img src="../../../.gitbook/assets/image (1) (1) (1) (1).png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="../../../.gitbook/assets/image (1) (1) (1) (1).png" alt="" data-size="line">\
|
|
Learn & practice GCP Hacking: <img src="../../../.gitbook/assets/image (2) (1).png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="../../../.gitbook/assets/image (2) (1).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.
|
|
|
|
</details>
|
|
{% endhint %}
|
|
|
|
## EFS
|
|
|
|
For more information check:
|
|
|
|
{% content-ref url="../aws-services/aws-efs-enum.md" %}
|
|
[aws-efs-enum.md](../aws-services/aws-efs-enum.md)
|
|
{% endcontent-ref %}
|
|
|
|
### `elasticfilesystem:DeleteMountTarget`
|
|
|
|
An attacker could delete a mount target, potentially disrupting access to the EFS file system for applications and users relying on that mount target.
|
|
|
|
```sql
|
|
aws efs delete-mount-target --mount-target-id <value>
|
|
```
|
|
|
|
**Potential Impact**: Disruption of file system access and potential data loss for users or applications.
|
|
|
|
### `elasticfilesystem:DeleteFileSystem`
|
|
|
|
An attacker could delete an entire EFS file system, which could lead to data loss and impact applications relying on the file system.
|
|
|
|
```perl
|
|
aws efs delete-file-system --file-system-id <value>
|
|
```
|
|
|
|
**Potential Impact**: Data loss and service disruption for applications using the deleted file system.
|
|
|
|
### `elasticfilesystem:UpdateFileSystem`
|
|
|
|
An attacker could update the EFS file system properties, such as throughput mode, to impact its performance or cause resource exhaustion.
|
|
|
|
```sql
|
|
aws efs update-file-system --file-system-id <value> --provisioned-throughput-in-mibps <value>
|
|
```
|
|
|
|
**Potential Impact**: Degradation of file system performance or resource exhaustion.
|
|
|
|
### `elasticfilesystem:CreateAccessPoint` and `elasticfilesystem:DeleteAccessPoint`
|
|
|
|
An attacker could create or delete access points, altering access control and potentially granting themselves unauthorized access to the file system.
|
|
|
|
```arduino
|
|
aws efs create-access-point --file-system-id <value> --posix-user <value> --root-directory <value>
|
|
aws efs delete-access-point --access-point-id <value>
|
|
```
|
|
|
|
**Potential Impact**: Unauthorized access to the file system, data exposure or modification.
|
|
|
|
{% hint style="success" %}
|
|
Learn & practice AWS Hacking:<img src="../../../.gitbook/assets/image (1) (1) (1) (1).png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="../../../.gitbook/assets/image (1) (1) (1) (1).png" alt="" data-size="line">\
|
|
Learn & practice GCP Hacking: <img src="../../../.gitbook/assets/image (2) (1).png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="../../../.gitbook/assets/image (2) (1).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.
|
|
|
|
</details>
|
|
{% endhint %}
|