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6 vulnerabilities found for Checkmk by Checkmk GmbH

CVE-2025-39663 (GCVE-0-2025-39663)
Vulnerability from nvd
Published
2025-10-30 10:43
Modified
2025-10-30 13:25
Severity ?
8.5 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Summary
Cross-Site Scripting (XSS) vulnerability in Checkmk's distributed monitoring allows a compromised remote site to inject malicious HTML code into service outputs in the central site. Affecting Checkmk before 2.4.0p14, 2.3.0p39, 2.2.0 and 2.1.0 (eol).
References
Impacted products
Vendor Product Version
Checkmk GmbH Checkmk Version: 2.4.0   ≤
Version: 2.3.0   ≤
Version: 2.2.0   ≤
Version: 2.1.0   ≤
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{
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CVE-2025-39664 (GCVE-0-2025-39664)
Vulnerability from nvd
Published
2025-10-09 15:01
Modified
2025-11-03 17:42
Severity ?
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Insufficient escaping in the report scheduler within Checkmk <2.4.0p13, <2.3.0p38, <2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.
References
Impacted products
Vendor Product Version
Checkmk GmbH Checkmk Version: 2.4.0   ≤
Version: 2.3.0   ≤
Version: 2.2.0   ≤
Version: 2.1.0   ≤
Create a notification for this product.
Show details on NVD website

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CVE-2025-32919 (GCVE-0-2025-32919)
Vulnerability from nvd
Published
2025-10-09 15:01
Modified
2025-11-03 17:32
Severity ?
8.8 (High) - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
  • CWE-427 - Uncontrolled Search Path Element
Summary
Use of an insecure temporary directory in the Windows License plugin for the Checkmk Windows Agent allows Privilege Escalation. This issue affects Checkmk: from 2.4.0 before 2.4.0p13, from 2.3.0 before 2.3.0p38, from 2.2.0 before 2.2.0p46, and all versions of 2.1.0 (EOL).
References
Impacted products
Vendor Product Version
Checkmk GmbH Checkmk Version: 2.4.0   ≤
Version: 2.3.0   ≤
Version: 2.2.0   ≤
Version: 2.1.0   ≤
Create a notification for this product.
Show details on NVD website

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CVE-2025-39663 (GCVE-0-2025-39663)
Vulnerability from cvelistv5
Published
2025-10-30 10:43
Modified
2025-10-30 13:25
Severity ?
8.5 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Summary
Cross-Site Scripting (XSS) vulnerability in Checkmk's distributed monitoring allows a compromised remote site to inject malicious HTML code into service outputs in the central site. Affecting Checkmk before 2.4.0p14, 2.3.0p39, 2.2.0 and 2.1.0 (eol).
References
Impacted products
Vendor Product Version
Checkmk GmbH Checkmk Version: 2.4.0   ≤
Version: 2.3.0   ≤
Version: 2.2.0   ≤
Version: 2.1.0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
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CVE-2025-39664 (GCVE-0-2025-39664)
Vulnerability from cvelistv5
Published
2025-10-09 15:01
Modified
2025-11-03 17:42
Severity ?
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Insufficient escaping in the report scheduler within Checkmk <2.4.0p13, <2.3.0p38, <2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.
References
Impacted products
Vendor Product Version
Checkmk GmbH Checkmk Version: 2.4.0   ≤
Version: 2.3.0   ≤
Version: 2.2.0   ≤
Version: 2.1.0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-32919 (GCVE-0-2025-32919)
Vulnerability from cvelistv5
Published
2025-10-09 15:01
Modified
2025-11-03 17:32
Severity ?
8.8 (High) - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
  • CWE-427 - Uncontrolled Search Path Element
Summary
Use of an insecure temporary directory in the Windows License plugin for the Checkmk Windows Agent allows Privilege Escalation. This issue affects Checkmk: from 2.4.0 before 2.4.0p13, from 2.3.0 before 2.3.0p38, from 2.2.0 before 2.2.0p46, and all versions of 2.1.0 (EOL).
References
Impacted products
Vendor Product Version
Checkmk GmbH Checkmk Version: 2.4.0   ≤
Version: 2.3.0   ≤
Version: 2.2.0   ≤
Version: 2.1.0   ≤
Create a notification for this product.
Show details on NVD website

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