What is CVE-2023-4782?

CVE-2023-4782 is a vulnerability in Terraform version 1.0.8 through 1.5.6 that allows arbitrary file write during the `init` operation.

How can CVE-2023-4782 be exploited?

CVE-2023-4782 can be exploited by running a maliciously crafted Terraform configuration during the `init` operation.

What is the severity of CVE-2023-4782?

CVE-2023-4782 has a severity value of 7.8 (High).

How can I fix CVE-2023-4782?

You can fix CVE-2023-4782 by updating your Terraform version to 1.5.7 or later.

Where can I find more information about CVE-2023-4782?

You can find more information about CVE-2023-4782 on the HashiCorp discussion forum, the NVD website, and the GitHub repository for Terraform.

Vulnerability/
CVE-2023-4782

high

7.8

CWE

8/9/2023

21/11/2024

CVE-2023-4782: Terraform Allows Arbitrary File Write During Init Operation

First published: Fri Sep 08 2023(Updated: )

Terraform version 1.0.8 through 1.5.6 allows arbitrary file write during the `init` operation if run on maliciously crafted Terraform configuration. This vulnerability is fixed in Terraform 1.5.7.

Credit: security@hashicorp.com security@hashicorp.com security@hashicorp.com

Affected Software	Affected Version	How to fix
go/github.com/hashicorp/terraform	>=1.0.8<1.5.7	1.5.7
Hashicorp Terraform	>=1.0.8<1.5.7
HashiCorp Terraform	>=1.0.8<1.5.7

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Reference Links

https://discuss.hashicorp.com/t/hcsec-2023-27-terraform-allows-arbitrary-file-write-during-init-operation/58082

Frequently Asked Questions

What is CVE-2023-4782?
CVE-2023-4782 is a vulnerability in Terraform version 1.0.8 through 1.5.6 that allows arbitrary file write during the `init` operation.
How can CVE-2023-4782 be exploited?
CVE-2023-4782 can be exploited by running a maliciously crafted Terraform configuration during the `init` operation.
What is the severity of CVE-2023-4782?
CVE-2023-4782 has a severity value of 7.8 (High).
How can I fix CVE-2023-4782?
You can fix CVE-2023-4782 by updating your Terraform version to 1.5.7 or later.
Where can I find more information about CVE-2023-4782?
You can find more information about CVE-2023-4782 on the HashiCorp discussion forum, the NVD website, and the GitHub repository for Terraform.

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