CVE-2024-28826— Unrestricted upload and download paths in check_sftp
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I. Basic Information for CVE-2024-28826
Vulnerability Information
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Vulnerability Title
Unrestricted upload and download paths in check_sftp
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper restriction of local upload and download paths in check_sftp in Checkmk before 2.3.0p4, 2.2.0p27, 2.1.0p44, and in Checkmk 2.0.0 (EOL) allows attackers with sufficient permissions to configure the check to read and write local files on the Checkmk site server.
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
文件名或路径的外部可控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Checkmk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Checkmk是一个编辑器。 Checkmk存在安全漏洞，该漏洞源于函数check_sftp对本地上传和下载的路径限制不当，导致攻击者可以读取和写入Checkmk站点服务器上的本地文件。受影响的产品和版本:Checkmk 2.3.0p4之前版本，2.2.0p27之前版本，2.1.0p44之前版本，2.0.0 (EOL)版本。
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 |
|---|---|---|---|---|
| Checkmk GmbH | Checkmk | 2.3.0 ~ 2.3.0p4 | - |
II. Public POCs for CVE-2024-28826
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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Cross-site scripting in dashlet title
Same vendor: Checkmk GmbH
- CVE-2026-33457
Potential livestatus injection in prediction graph page - CVE-2026-33456
Potential livestatus injection in notification test - CVE-2026-33455
Livestatus injection in monitoring quicksearch - CVE-2025-39666
omd: Local privilege escalation when executing omd commands - CVE-2026-3466
Cross-site scripting in dashlet title
Same weakness: CWE-73
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