Hacking Google Cloud?

2023-06-22

[public] 56.1K views, 4.65K likes, dislikes audio only

Every year Google celebrates the best security issues found in Google Cloud. This year we take a look at the 7 winners to see if we could have found these issues too. Will I regret not having hacked Google last year?

This video is sponsored by Google VRP:

Follow GoogleVRP Twitter: https://twitter.com/GoogleVRP

The GCP Prize Winners of 2022:

https://security.googleblog.com/2023/06/google-cloud-awards-313337-in-2022-vrp.html

1. Prize - $133,337: Yuval Avrahami https://unit42.paloaltonetworks.com/gke-autopilot-vulnerabilities/

2. Prize - $73,331: Sivanesh Ashok and Sreeram KL https://blog.stazot.com/ssh-key-injection-google-cloud/

3. Prize - $31,337: Sivanesh Ashok and Sreeram KL https://blog.stazot.com/auth-bypass-in-google-cloud-workstations/

4. Prize - $31,311: Sreeram KL and Sivanesh Ashok https://blog.geekycat.in/client-side-ssrf-to-google-cloud-project-takeover/

5. Prize - $17,311: Yuval Avrahami and Shaul Ben Hai https://www.paloaltonetworks.com/resources/whitepapers/kubernetes-privilege-escalation-excessive-permissions-in-popular-platforms Talk: https://www.youtube.com/watch?v=PGsJ4QTlKlQ

6. Prize - $13,373: Obmi https://obmiblog.blogspot.com/2022/12/gcp-2022-few-bugs-in-google-cloud-shell.html

7. Prize - $13,337: Bugra Eskici https://bugra.ninja/posts/cloudshell-command-injection/

Previous Winners:

GPC Prize 2019: /youtube/video/J2icGMocQds

GPC Prize 2020: /youtube/video/g-JgA1hvJzA

GPC Prize 2021: /youtube/video/GvO2Xtx8p9w

Chapters:

00:00 - Intro

01:28 - Python Command Injection (Prize 7)

03:01 - XSS, CSRF and NEL Backdoor (Prize 6)

07:04 - Excessive Permissions in k8s DaemonSets (Prize 5)

09:13 - SSRF auth Authorization Token (Prize 4)

10:46 - OAuth Issue (Prize 3)

12:07 - SSH authorized_key Injection (Prize 2)

14:45 - Kubernetes Engine Privilege Escalation (Prize 1)

18:11 - Discussing the Winner

19:25 - What did I learn from the GCP 2022?

20:51 - Outro

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