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

Quick assessment

Affected
HashiCorp Terraform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

HashiCorp Terraform是美国HashiCorp公司的一款用于预配和管理云基础结构的开源工具。 Terraform 1.0.8 到 1.5.6版本存在安全漏洞，该漏洞源于允许在init操作期间写入任意文件。

CVSS 6.3 · Medium EPSS 0.26% · P17
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I. Basic Information for CVE-2023-4782

Vulnerability Information
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Vulnerability Title
Terraform Allows Arbitrary File Write During Init Operation
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
HashiCorp Terraform 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HashiCorp Terraform是美国HashiCorp公司的一款用于预配和管理云基础结构的开源工具。 Terraform 1.0.8 到 1.5.6版本存在安全漏洞，该漏洞源于允许在init操作期间写入任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
HashiCorp Terraform 1.0.8 ~ 1.5.7 -

II. Public POCs for CVE-2023-4782

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III. Intelligence Information for CVE-2023-4782

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Other References for CVE-2023-4782 (1)

IV. Related Vulnerabilities

Same vendor: HashiCorp
Same weakness: CWE-22

V. Comments for CVE-2023-4782

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