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I. Basic Information for CVE-2025-66449
Vulnerability Information

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Vulnerability Title
ConvertX has Path Traversal that leads to Arbitrary File Write and Arbitrary Code Execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
ConvertXis a self-hosted online file converter. In versions prior to 0.16.0, the endpoint `/upload` allows an authenticated user to write arbitrary files on the system, overwriting binaries and allowing code execution. The upload function takes `file.name` directly from user supplied data without doing any sanitization on the name thus allowing for arbitrary file write. This can be used to overwrite system binaries with ones provided from an attacker allowing full code execution. Version 0.16.0 contains a patch for the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
ConvertX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ConvertX是ConvertX公司的一个文件格式转换工具。 ConvertX 0.16.0之前版本存在安全漏洞,该漏洞源于上传功能未清理文件名,可能导致任意文件写入和执行任意代码。
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
C4illinConvertX < 0.16.0 -
II. Public POCs for CVE-2025-66449
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III. Intelligence Information for CVE-2025-66449
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