Cloud Security Comedy of Errors: GCP Patch Saves the Day, But Cloud Chaos Looms
A privilege escalation flaw in GCP Cloud Functions allowed attackers to gain elevated permissions. Cisco Talos demonstrated that while Google’s patch fixed the issue, the attack technique can be repurposed across cloud environments like AWS Lambda and Azure Functions for reconnaissance. The key takeaway? Over-permissive configurations are like leaving your front door wide open.
Hot Take:
Looks like Google Cloud Platform’s Cloud Functions had a bit of a power trip, handing out privileges like Oprah gives away cars. “You get elevated access! And you get elevated access!” But don’t worry, Google’s on it, patching things up faster than a caffeinated squirrel with a sewing kit.
Key Points:
- Tenable Research uncovers privilege escalation in GCP Cloud Functions.
- Cisco Talos confirms patch efficacy but finds broader attack applicability.
- Attackers can still perform environment enumeration sans privilege.
- Google updates policies for tighter service account control.
- Organizations urged to enforce least privilege and monitor permissions.
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