CVE-2026-7490— Sunnet｜CTMS and CPAS - Arbitrary File Upload
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I. Basic Information for CVE-2026-7490
Vulnerability Information
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Vulnerability Title
Sunnet｜CTMS and CPAS - Arbitrary File Upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
CTMS and CPAS developed by Sunnet has an Arbitrary File Upload vulnerability, allowing privileged remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sunnet CTMS和Sunnet CPAS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sunnet CTMS和Sunnet CPAS都是中国旭联（Sunnet）公司的产品。Sunnet CTMS是一个企业培训软件。Sunnet CPAS是一个企业绩效管理软件。 Sunnet CTMS和Sunnet CPAS存在代码问题漏洞，该漏洞源于任意文件上传漏洞，可能导致具有特权的远程攻击者上传并执行Web shell后门，从而在服务器上执行任意代码。
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
II. Public POCs for CVE-2026-7490
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IV. Related Vulnerabilities
Same weakness: CWE-434
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Slider Revolution 7.0.0 - 7.0.10 - Authenticated (Subscriber - CVE-2026-41587
CI4MS: Unrestricted PHP File Upload via Theme Installation L
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