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CVE-2024-48931— ZimaOS Arbitrary File Read via Parameter Manipulation

CVSS 7.5 · High EPSS 0.71% · P51

Possible ATT&CK Techniques 1AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2024-48931

Vulnerability Information
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Vulnerability Title
ZimaOS Arbitrary File Read via Parameter Manipulation
Source: CVE Program / CVE List V5
Vulnerability Description
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In version 1.2.4 and all prior versions, the ZimaOS API endpoint `http://<Zima_Server_IP:PORT>/v3/file?token=<token>&files=<file_path>` is vulnerable to arbitrary file reading due to improper input validation. By manipulating the `files` parameter, authenticated users can read sensitive system files, including `/etc/shadow`, which contains password hashes for all users. This vulnerability exposes critical system data and poses a high risk for privilege escalation or system compromise. The vulnerability occurs because the API endpoint does not validate or restrict file paths provided via the `files` parameter. An attacker can exploit this by manipulating the file path to access sensitive files outside the intended directory. As of time of publication, no known patched versions are available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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
ZimaOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZimaOS是IceWhaleTech的一个开源的操作系统项目，旨在提供一个轻量级、高性能、安全的操作系统环境。 ZimaOS 1.2.4版本之前存在安全漏洞，该漏洞源于输入验证不当，ZimaOS中的API端点/v3/file容易受到任意文件读取攻击。
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

VendorProductAffected VersionsCPESubscribe
IceWhaleTechZimaOS <= 1.2.4 -

II. Public POCs for CVE-2024-48931

#POC DescriptionSource LinkShenlong Link
AI-Generated POCVerified env Premium
Qwen3.6-35B-A3B · 7417 chars
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III. Intelligence Information for CVE-2024-48931

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Proof of Concept for CVE-2024-48931 (1)

Same Patch Batch · IceWhaleTech · 2024-10-24 · 5 CVEs total

CVE-2024-493577.5 HIGHZimaOS (Installed Applications and System Information) has Unauthorized Sensitive Data Lea
CVE-2024-493597.5 HIGHZimaOS vulnerable to Directory Listing via Parameter Manipulation
CVE-2024-493585.3 MEDIUMZimaOS vulnerable to Username Enumeration via API Responses
CVE-2024-489325.3 MEDIUMZimaOS Unauthenticated API Discloses Usernames

IV. Related Vulnerabilities

Same product: ZimaOS
Same vendor: IceWhaleTech
Same weakness: CWE-22

V. Comments for CVE-2024-48931

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