CVE-2024-27931— Insufficient permission checking in `Deno.makeTemp*` APIs
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I. Basic Information for CVE-2024-27931
Vulnerability Information
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Vulnerability Title
Insufficient permission checking in `Deno.makeTemp*` APIs
Source: NVD (National Vulnerability Database)
Vulnerability Description
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Insufficient validation of parameters in `Deno.makeTemp*` APIs would allow for creation of files outside of the allowed directories. This may allow the user to overwrite important files on the system that may affect other systems. A user may provide a prefix or suffix to a `Deno.makeTemp*` API containing path traversal characters. This is fixed in Deno 1.41.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Deno 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Deno是开源的一个简单、现代且安全的JavaScript和 TypeScript运行环境。它使用 V8 并使用 Rust 构建。 Deno 1.41.1之前版本存在安全漏洞，该漏洞源于Deno.makeTemp API中的参数验证不足，导致攻击者可以在允许的目录之外创建文件。
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
II. Public POCs for CVE-2024-27931
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- https://github.com/denoland/deno/security/advisories/GHSA-hrqr-jv8w-v9jhx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2024-27931
IV. Related Vulnerabilities
Same product: deno
- CVE-2026-32260
Command Injection via incomplete shell metacharacter blockli - CVE-2026-27190
Deno has a Command Injection via Incomplete shell metacharac - CVE-2026-22864
Deno has an incomplete fix for command-injection prevention - CVE-2026-22863
Deno node:crypto doesn't finalize cipher - CVE-2025-61787
Deno is Vulnerable to Command Injection on Windows During Ba
Same vendor: denoland
- CVE-2026-32260
Command Injection via incomplete shell metacharacter blockli - CVE-2026-27190
Deno has a Command Injection via Incomplete shell metacharac - CVE-2026-22864
Deno has an incomplete fix for command-injection prevention - CVE-2026-22863
Deno node:crypto doesn't finalize cipher - CVE-2025-61787
Deno is Vulnerable to Command Injection on Windows During Ba
Same weakness: CWE-20
V. Comments for CVE-2024-27931
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