67 lines
4.0 KiB
Markdown
67 lines
4.0 KiB
Markdown
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<details>
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<summary><strong>Support HackTricks and get benefits!</strong></summary>
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Do you work in a **cybersecurity company**? Do you want to see your **company advertised in HackTricks**? or do you want to have access the **latest version of the PEASS or download HackTricks in PDF**? Check the [**SUBSCRIPTION PLANS**](https://github.com/sponsors/carlospolop)!
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Discover [**The PEASS Family**](https://opensea.io/collection/the-peass-family), our collection of exclusive [**NFTs**](https://opensea.io/collection/the-peass-family)
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Get the [**official PEASS & HackTricks swag**](https://peass.creator-spring.com)
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**Join the** [**💬**](https://emojipedia.org/speech-balloon/) [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** me on **Twitter** [**🐦**](https://github.com/carlospolop/hacktricks/tree/7af18b62b3bdc423e11444677a6a73d4043511e9/\[https:/emojipedia.org/bird/README.md)[**@carlospolopm**](https://twitter.com/carlospolopm)**.**
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**Share your hacking tricks submitting PRs to the** [**hacktricks github repo**](https://github.com/carlospolop/hacktricks)**.**
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</details>
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In Kubernetes it's pretty common that somehow **you manage to get inside a namespace** (by stealing some user credentials or by compromising a pod). However, usually you will be interested in **escalating to a different namespace as more interesting things can be found there**.
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Here are some techniques you can try to escape to a different namespace:
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## Abuse K8s privileges
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Obviously if the account you have stolen have sensitive privileges over the namespace you can to escalate to, you can abuse actions like **creating pods** with service accounts in the NS, **executing** a shell in an already existent pod inside of the ns, or read the **secret** SA tokens.
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For more info about which privileges you can abuse read:
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{% content-ref url="abusing-roles-clusterroles-in-kubernetes/" %}
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[abusing-roles-clusterroles-in-kubernetes](abusing-roles-clusterroles-in-kubernetes/)
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{% endcontent-ref %}
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## Escape to the node
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If you can escape to the node either because you have compromised a pod and you can escape or because you ca create a privileged pod and escape you could do several things to steal other SAs tokens:
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* Check for **SAs tokens mounted in other docker containers** running in the node
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* Check for new **kubeconfig files in the node with extra permissions** given to the node
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* If enabled (or enable it yourself) try to **create mirrored pods of other namespaces** as you might get access to those namespaces default token accounts (I haven't tested this yet)
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All these techniques are explained in:
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{% content-ref url="../../pentesting/pentesting-kubernetes/attacking-kubernetes-from-inside-a-pod.md" %}
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[attacking-kubernetes-from-inside-a-pod.md](../../pentesting/pentesting-kubernetes/attacking-kubernetes-from-inside-a-pod.md)
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{% endcontent-ref %}
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<details>
|
|
|
|
<summary><strong>Support HackTricks and get benefits!</strong></summary>
|
|
|
|
Do you work in a **cybersecurity company**? Do you want to see your **company advertised in HackTricks**? or do you want to have access the **latest version of the PEASS or download HackTricks in PDF**? Check the [**SUBSCRIPTION PLANS**](https://github.com/sponsors/carlospolop)!
|
|
|
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Discover [**The PEASS Family**](https://opensea.io/collection/the-peass-family), our collection of exclusive [**NFTs**](https://opensea.io/collection/the-peass-family)
|
|
|
|
Get the [**official PEASS & HackTricks swag**](https://peass.creator-spring.com)
|
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**Join the** [**💬**](https://emojipedia.org/speech-balloon/) [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** me on **Twitter** [**🐦**](https://github.com/carlospolop/hacktricks/tree/7af18b62b3bdc423e11444677a6a73d4043511e9/\[https:/emojipedia.org/bird/README.md)[**@carlospolopm**](https://twitter.com/carlospolopm)**.**
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**Share your hacking tricks submitting PRs to the** [**hacktricks github repo**](https://github.com/carlospolop/hacktricks)**.**
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</details>
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