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CVE-2025-65000 (GCVE-0-2025-65000)

Vulnerability from nvd – Published: 2025-12-18 14:04 – Updated: 2025-12-18 15:28

Title

Exposure of SSH Private Keys in Remote Alert Handlers (Linux) Rule

Summary

SSH private keys of the "Remote alert handlers (Linux)" rule were exposed in the rule page's HTML source in Checkmk <= 2.4.0p18 and all versions of Checkmk 2.3.0. This potentially allowed unauthorized triggering of predefined alert handlers on hosts where the handler was deployed.

Severity ?

2.3 (Low)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:L

CWE

CWE-212 - Improper Removal of Sensitive Information Before Storage or Transfer

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/19030

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p18 (semver) Affected: 2.3.0 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-64997 (GCVE-0-2025-64997)

Vulnerability from nvd – Published: 2025-12-18 09:11 – Updated: 2025-12-18 14:27

Title

Insufficient permission validation when showing agent information

Summary

Insufficient permission validation in Checkmk versions prior to 2.4.0p17 and 2.3.0p42 allow low-privileged users to view agent information via the REST API, which could lead to information disclosure.

Severity ?

6.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18681

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p17 (semver) Affected: 2.3.0 , < 2.3.0p42 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-58121 (GCVE-0-2025-58121)

Vulnerability from nvd – Published: 2025-11-18 15:11 – Updated: 2025-11-18 21:34

Title

Insufficient permission validation on multiple REST API endpoints

Summary

Insufficient permission validation on multiple REST API endpoints in Checkmk 2.2.0, 2.3.0, and 2.4.0 before version 2.4.0p16 allows low-privileged users to perform unauthorized actions or obtain sensitive information

Severity ?

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18983

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p16 (semver) Affected: 2.3.0 (semver) Affected: 2.2.0 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-58122 (GCVE-0-2025-58122)

Vulnerability from nvd – Published: 2025-11-18 15:11 – Updated: 2025-11-18 21:33

Title

Insufficient permission validation when configuring notification parameters

Summary

Insufficient permission validation in Checkmk 2.4.0 before version 2.4.0p16 allows low-privileged users to modify notification parameters via the REST API, which could lead to unauthorized actions or information disclosure.

Severity ?

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18982

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p16 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-64996 (GCVE-0-2025-64996)

Vulnerability from nvd – Published: 2025-11-18 15:10 – Updated: 2025-11-18 21:23

Title

Overly broad file permissions in the mk_inotify plugin allows reading and manipulating the plugin's output

Summary

In Checkmk versions prior to 2.4.0p16, 2.3.0p41, and all versions of 2.2.0 and older, the mk_inotify plugin creates world-readable and writable files, allowing any local user on the system to read the plugin's output and manipulate it, potentially leading to unauthorized access to or modification of monitoring data.

Severity ?

4.8 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18570

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p16 (semver) Affected: 2.3.0 , < 2.3.0p41 (semver) Affected: 2.2.0 (semver) Affected: 2.1.0 (semver)

Show details on NVD website

JSON

To clipboard

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        }
      ],
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            }
          ]
        }
      ],
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CVE-2025-39663 (GCVE-0-2025-39663)

Vulnerability from nvd – Published: 2025-10-30 10:43 – Updated: 2025-11-07 16:04

Title

Cross Site Scripting through compromised remote site

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).

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)

Assigner

Checkmk

References

URL

Tags

	https://checkmk.com/werk/17998
	https://github.com/sbaresearch/advisories/tree/82…

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p14 (semver) Affected: 2.3.0 , < 2.3.0p39 (semver) Affected: 2.2.0 (semver) Affected: 2.1.0 (semver)

Credits

Lisa Gnedt (SBA Research)

Show details on NVD website

JSON

To clipboard

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CVE-2025-39664 (GCVE-0-2025-39664)

Vulnerability from nvd – Published: 2025-10-09 15:01 – Updated: 2025-11-03 17:42

Title

Path-Traversal in report scheduler

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.

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')

Assigner

Checkmk

References

URL

Tags

	https://checkmk.com/werk/17984	vendor-advisory
	https://github.com/sbaresearch/advisories/tree/pu…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p13 (semver) Affected: 2.3.0 , < 2.3.0p38 (semver) Affected: 2.2.0 , < 2.2.0p46 (semver) Affected: 2.1.0 (semver)

Credits

Lisa Gnedt (SBA Research)

Show details on NVD website

JSON

To clipboard

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CVE-2025-32919 (GCVE-0-2025-32919)

Vulnerability from nvd – Published: 2025-10-09 15:01 – Updated: 2025-11-03 17:32

Title

Privilege Escalation in Windows License plugin for Checkmk Windows Agent

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).

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

Assigner

Checkmk

References

URL

Tags

	https://checkmk.com/werk/18207	vendor-advisory
	https://github.com/sbaresearch/advisories/tree/pu…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p13 (semver) Affected: 2.3.0 , < 2.3.0p38 (semver) Affected: 2.2.0 , < 2.2.0p46 (semver) Affected: 2.1.0 (semver)

Credits

Lisa Gnedt (SBA Research)

Show details on NVD website

JSON

To clipboard

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CVE-2025-32916 (GCVE-0-2025-32916)

Vulnerability from nvd – Published: 2025-10-09 15:00 – Updated: 2025-10-14 14:16

Title

Sensitive form data in URL query parameters

Summary

Potential use of sensitive information in GET requests in Checkmk GmbH's Checkmk versions <2.4.0p13, <2.3.0p38, <2.2.0p46, and 2.1.0 (EOL) may cause sensitive form data to be included in URL query parameters, which may be logged in various places such as browser history or web server logs.

Severity ?

1 (Low)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

CWE

CWE-598 - Use of GET Request Method With Sensitive Query Strings

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17105

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p13 (semver) Affected: 2.3.0 , < 2.3.0p38 (semver) Affected: 2.2.0 , < 2.2.0p46 (semver) Affected: 2.1.0 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-32918 (GCVE-0-2025-32918)

Vulnerability from nvd – Published: 2025-07-04 08:12 – Updated: 2025-07-08 14:20

Title

Livestatus injection in autocomplete endpoint

Summary

Improper neutralization of Livestatus command delimiters in autocomplete endpoint within the RestAPI of Checkmk versions <2.4.0p6, <2.3.0p35, <2.2.0p44, and 2.1.0 (EOL) allows an authenticated user to inject arbitrary Livestatus commands.

Severity ?

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CWE

CWE-140 - Improper Neutralization of Delimiters

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17987

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p6 (semver) Affected: 2.3.0 , < 2.3.0p35 (semver) Affected: 2.2.0 , < 2.2.0p44 (semver) Affected: 2.1.0 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-32915 (GCVE-0-2025-32915)

Vulnerability from nvd – Published: 2025-05-22 14:16 – Updated: 2025-05-22 14:48

Title

Sensitive data exposed during automatic agent updates

Summary

Packages downloaded by Checkmk's automatic agent updates on Linux and Solaris have incorrect permissions in Checkmk < 2.4.0p1, < 2.3.0p32, < 2.2.0p42 and <= 2.1.0p49 (EOL). This allows a local attacker to read sensitive data.

Severity ?

4.3 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17099

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p1 (semver) Affected: 2.3.0 , < 2.3.0p32 (semver) Affected: 2.2.0 , < 2.2.0p42 (semver) Affected: 2.1.0 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-1712 (GCVE-0-2025-1712)

Vulnerability from nvd – Published: 2025-05-21 09:10 – Updated: 2025-05-21 10:28

Title

Arbitrary file write with vcrtrace

Summary

Argument injection in special agent configuration in Checkmk <2.4.0p1, <2.3.0p32, <2.2.0p42 and 2.1.0 allows authenticated attackers to write arbitrary files

Severity ?

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17996

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p1 (semver) Affected: 2.3.0 , < 2.3.0p32 (semver) Affected: 2.2.0 , < 2.2.0p42 (semver) Affected: 2.1.0 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-32917 (GCVE-0-2025-32917)

Vulnerability from nvd – Published: 2025-05-13 10:45 – Updated: 2025-05-13 13:05

Title

Privilege escalation in jar_signature

Summary

Privilege escalation in jar_signature agent plugin in Checkmk versions <2.4.0b7 (beta), <2.3.0p32, <2.2.0p42, and 2.1.0p49 (EOL) allow user with write access to JAVA_HOME/bin directory to escalate privileges.

Severity ?

5.2 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17985

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0b7 (semver) Affected: 2.3.0 , < 2.3.0p32 (semver) Affected: 2.2.0 , < 2.2.0p42 (semver) Affected: 2.1.0 , ≤ 2.1.0p50 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-3506 (GCVE-0-2025-3506)

Vulnerability from nvd – Published: 2025-05-08 11:24 – Updated: 2025-05-08 13:27

Title

Potentially senitive path exposed via unauthenticated http route

Summary

Files to be deployed with agents are accessible without authentication in Checkmk 2.1.0, Checkmk 2.2.0, Checkmk 2.3.0 and <Checkmk 2.4.0b6 allows attacker to access files that could contain secrets.

Severity ?

6.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N

CWE

CWE-497 - Exposure of Sensitive System Information to an Unauthorized Control Sphere

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17348

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0b6 (semver) Affected: 2.3.0 (semver) Affected: 2.2.0 (semver) Affected: 2.1.0 , ≤ 2.1.0p50 (semver)

Credits

Norman Kühnberger (IT Südwestfalen GmbH)

Show details on NVD website

JSON

To clipboard

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CVE-2025-2092 (GCVE-0-2025-2092)

Vulnerability from nvd – Published: 2025-04-22 11:38 – Updated: 2025-04-22 13:08

Title

Remote site authentication secrets written to web log

Summary

Insertion of Sensitive Information into Log File in Checkmk GmbH's Checkmk versions <2.3.0p29, <2.2.0p41 and <=2.1.0p49 (EOL) causes remote site authentication secrets to be written to log files accessible to administrators.

Severity ?

7.1 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H

CWE

CWE-532 - Insertion of Sensitive Information into Log File

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17780

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.3.0 , < 2.3.0p29 (semver) Affected: 2.2.0 , < 2.2.0p41 (semver) Affected: 2.1.0 , ≤ 2.1.0p49 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-65000 (GCVE-0-2025-65000)

Vulnerability from cvelistv5 – Published: 2025-12-18 14:04 – Updated: 2025-12-18 15:28

Title

Exposure of SSH Private Keys in Remote Alert Handlers (Linux) Rule

Summary

SSH private keys of the "Remote alert handlers (Linux)" rule were exposed in the rule page's HTML source in Checkmk <= 2.4.0p18 and all versions of Checkmk 2.3.0. This potentially allowed unauthorized triggering of predefined alert handlers on hosts where the handler was deployed.

Severity ?

2.3 (Low)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:L

CWE

CWE-212 - Improper Removal of Sensitive Information Before Storage or Transfer

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/19030

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p18 (semver) Affected: 2.3.0 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-64997 (GCVE-0-2025-64997)

Vulnerability from cvelistv5 – Published: 2025-12-18 09:11 – Updated: 2025-12-18 14:27

Title

Insufficient permission validation when showing agent information

Summary

Insufficient permission validation in Checkmk versions prior to 2.4.0p17 and 2.3.0p42 allow low-privileged users to view agent information via the REST API, which could lead to information disclosure.

Severity ?

6.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18681

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p17 (semver) Affected: 2.3.0 , < 2.3.0p42 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-58121 (GCVE-0-2025-58121)

Vulnerability from cvelistv5 – Published: 2025-11-18 15:11 – Updated: 2025-11-18 21:34

Title

Insufficient permission validation on multiple REST API endpoints

Summary

Insufficient permission validation on multiple REST API endpoints in Checkmk 2.2.0, 2.3.0, and 2.4.0 before version 2.4.0p16 allows low-privileged users to perform unauthorized actions or obtain sensitive information

Severity ?

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18983

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p16 (semver) Affected: 2.3.0 (semver) Affected: 2.2.0 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-58122 (GCVE-0-2025-58122)

Vulnerability from cvelistv5 – Published: 2025-11-18 15:11 – Updated: 2025-11-18 21:33

Title

Insufficient permission validation when configuring notification parameters

Summary

Insufficient permission validation in Checkmk 2.4.0 before version 2.4.0p16 allows low-privileged users to modify notification parameters via the REST API, which could lead to unauthorized actions or information disclosure.

Severity ?

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18982

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p16 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-64996 (GCVE-0-2025-64996)

Vulnerability from cvelistv5 – Published: 2025-11-18 15:10 – Updated: 2025-11-18 21:23

Title

Overly broad file permissions in the mk_inotify plugin allows reading and manipulating the plugin's output

Summary

In Checkmk versions prior to 2.4.0p16, 2.3.0p41, and all versions of 2.2.0 and older, the mk_inotify plugin creates world-readable and writable files, allowing any local user on the system to read the plugin's output and manipulate it, potentially leading to unauthorized access to or modification of monitoring data.

Severity ?

4.8 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/18570

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p16 (semver) Affected: 2.3.0 , < 2.3.0p41 (semver) Affected: 2.2.0 (semver) Affected: 2.1.0 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-39663 (GCVE-0-2025-39663)

Vulnerability from cvelistv5 – Published: 2025-10-30 10:43 – Updated: 2025-11-07 16:04

Title

Cross Site Scripting through compromised remote site

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).

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)

Assigner

Checkmk

References

URL

Tags

	https://checkmk.com/werk/17998
	https://github.com/sbaresearch/advisories/tree/82…

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p14 (semver) Affected: 2.3.0 , < 2.3.0p39 (semver) Affected: 2.2.0 (semver) Affected: 2.1.0 (semver)

Credits

Lisa Gnedt (SBA Research)

Show details on NVD website

JSON

To clipboard

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CVE-2025-39664 (GCVE-0-2025-39664)

Vulnerability from cvelistv5 – Published: 2025-10-09 15:01 – Updated: 2025-11-03 17:42

Title

Path-Traversal in report scheduler

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.

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')

Assigner

Checkmk

References

URL

Tags

	https://checkmk.com/werk/17984	vendor-advisory
	https://github.com/sbaresearch/advisories/tree/pu…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p13 (semver) Affected: 2.3.0 , < 2.3.0p38 (semver) Affected: 2.2.0 , < 2.2.0p46 (semver) Affected: 2.1.0 (semver)

Credits

Lisa Gnedt (SBA Research)

Show details on NVD website

JSON

To clipboard

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        }
      ],
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              "lang": "en",
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        }
      ],
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CVE-2025-32919 (GCVE-0-2025-32919)

Vulnerability from cvelistv5 – Published: 2025-10-09 15:01 – Updated: 2025-11-03 17:32

Title

Privilege Escalation in Windows License plugin for Checkmk Windows Agent

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).

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

Assigner

Checkmk

References

URL

Tags

	https://checkmk.com/werk/18207	vendor-advisory
	https://github.com/sbaresearch/advisories/tree/pu…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p13 (semver) Affected: 2.3.0 , < 2.3.0p38 (semver) Affected: 2.2.0 , < 2.2.0p46 (semver) Affected: 2.1.0 (semver)

Credits

Lisa Gnedt (SBA Research)

Show details on NVD website

JSON

To clipboard

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CVE-2025-32916 (GCVE-0-2025-32916)

Vulnerability from cvelistv5 – Published: 2025-10-09 15:00 – Updated: 2025-10-14 14:16

Title

Sensitive form data in URL query parameters

Summary

Potential use of sensitive information in GET requests in Checkmk GmbH's Checkmk versions <2.4.0p13, <2.3.0p38, <2.2.0p46, and 2.1.0 (EOL) may cause sensitive form data to be included in URL query parameters, which may be logged in various places such as browser history or web server logs.

Severity ?

1 (Low)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

CWE

CWE-598 - Use of GET Request Method With Sensitive Query Strings

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17105

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p13 (semver) Affected: 2.3.0 , < 2.3.0p38 (semver) Affected: 2.2.0 , < 2.2.0p46 (semver) Affected: 2.1.0 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-32918 (GCVE-0-2025-32918)

Vulnerability from cvelistv5 – Published: 2025-07-04 08:12 – Updated: 2025-07-08 14:20

Title

Livestatus injection in autocomplete endpoint

Summary

Improper neutralization of Livestatus command delimiters in autocomplete endpoint within the RestAPI of Checkmk versions <2.4.0p6, <2.3.0p35, <2.2.0p44, and 2.1.0 (EOL) allows an authenticated user to inject arbitrary Livestatus commands.

Severity ?

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CWE

CWE-140 - Improper Neutralization of Delimiters

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17987

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p6 (semver) Affected: 2.3.0 , < 2.3.0p35 (semver) Affected: 2.2.0 , < 2.2.0p44 (semver) Affected: 2.1.0 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-32915 (GCVE-0-2025-32915)

Vulnerability from cvelistv5 – Published: 2025-05-22 14:16 – Updated: 2025-05-22 14:48

Title

Sensitive data exposed during automatic agent updates

Summary

Packages downloaded by Checkmk's automatic agent updates on Linux and Solaris have incorrect permissions in Checkmk < 2.4.0p1, < 2.3.0p32, < 2.2.0p42 and <= 2.1.0p49 (EOL). This allows a local attacker to read sensitive data.

Severity ?

4.3 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17099

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p1 (semver) Affected: 2.3.0 , < 2.3.0p32 (semver) Affected: 2.2.0 , < 2.2.0p42 (semver) Affected: 2.1.0 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-1712 (GCVE-0-2025-1712)

Vulnerability from cvelistv5 – Published: 2025-05-21 09:10 – Updated: 2025-05-21 10:28

Title

Arbitrary file write with vcrtrace

Summary

Argument injection in special agent configuration in Checkmk <2.4.0p1, <2.3.0p32, <2.2.0p42 and 2.1.0 allows authenticated attackers to write arbitrary files

Severity ?

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17996

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0p1 (semver) Affected: 2.3.0 , < 2.3.0p32 (semver) Affected: 2.2.0 , < 2.2.0p42 (semver) Affected: 2.1.0 (semver)

Credits

PS Positive Security GmbH

Show details on NVD website

JSON

To clipboard

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CVE-2025-32917 (GCVE-0-2025-32917)

Vulnerability from cvelistv5 – Published: 2025-05-13 10:45 – Updated: 2025-05-13 13:05

Title

Privilege escalation in jar_signature

Summary

Privilege escalation in jar_signature agent plugin in Checkmk versions <2.4.0b7 (beta), <2.3.0p32, <2.2.0p42, and 2.1.0p49 (EOL) allow user with write access to JAVA_HOME/bin directory to escalate privileges.

Severity ?

5.2 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17985

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0b7 (semver) Affected: 2.3.0 , < 2.3.0p32 (semver) Affected: 2.2.0 , < 2.2.0p42 (semver) Affected: 2.1.0 , ≤ 2.1.0p50 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2025-3506 (GCVE-0-2025-3506)

Vulnerability from cvelistv5 – Published: 2025-05-08 11:24 – Updated: 2025-05-08 13:27

Title

Potentially senitive path exposed via unauthenticated http route

Summary

Files to be deployed with agents are accessible without authentication in Checkmk 2.1.0, Checkmk 2.2.0, Checkmk 2.3.0 and <Checkmk 2.4.0b6 allows attacker to access files that could contain secrets.

Severity ?

6.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N

CWE

CWE-497 - Exposure of Sensitive System Information to an Unauthorized Control Sphere

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17348

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.4.0 , < 2.4.0b6 (semver) Affected: 2.3.0 (semver) Affected: 2.2.0 (semver) Affected: 2.1.0 , ≤ 2.1.0p50 (semver)

Credits

Norman Kühnberger (IT Südwestfalen GmbH)

Show details on NVD website

JSON

To clipboard

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CVE-2025-2092 (GCVE-0-2025-2092)

Vulnerability from cvelistv5 – Published: 2025-04-22 11:38 – Updated: 2025-04-22 13:08

Title

Remote site authentication secrets written to web log

Summary

Insertion of Sensitive Information into Log File in Checkmk GmbH's Checkmk versions <2.3.0p29, <2.2.0p41 and <=2.1.0p49 (EOL) causes remote site authentication secrets to be written to log files accessible to administrators.

Severity ?

7.1 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H

CWE

CWE-532 - Insertion of Sensitive Information into Log File

Assigner

Checkmk

References

URL

Tags

https://checkmk.com/werk/17780

Impacted products

	Vendor	Product	Version
	Checkmk GmbH	Checkmk	Affected: 2.3.0 , < 2.3.0p29 (semver) Affected: 2.2.0 , < 2.2.0p41 (semver) Affected: 2.1.0 , ≤ 2.1.0p49 (semver)

Show details on NVD website

JSON

To clipboard

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Search criteria

120 vulnerabilities found for Checkmk by Checkmk GmbH

CVE-2025-65000 (GCVE-0-2025-65000)

CVE-2025-64997 (GCVE-0-2025-64997)

CVE-2025-58121 (GCVE-0-2025-58121)

CVE-2025-58122 (GCVE-0-2025-58122)

CVE-2025-64996 (GCVE-0-2025-64996)

CVE-2025-39663 (GCVE-0-2025-39663)

CVE-2025-39664 (GCVE-0-2025-39664)

CVE-2025-32919 (GCVE-0-2025-32919)

CVE-2025-32916 (GCVE-0-2025-32916)

CVE-2025-32918 (GCVE-0-2025-32918)

CVE-2025-32915 (GCVE-0-2025-32915)

CVE-2025-1712 (GCVE-0-2025-1712)

CVE-2025-32917 (GCVE-0-2025-32917)

CVE-2025-3506 (GCVE-0-2025-3506)

CVE-2025-2092 (GCVE-0-2025-2092)

CVE-2025-65000 (GCVE-0-2025-65000)

CVE-2025-64997 (GCVE-0-2025-64997)

CVE-2025-58121 (GCVE-0-2025-58121)

CVE-2025-58122 (GCVE-0-2025-58122)

CVE-2025-64996 (GCVE-0-2025-64996)

CVE-2025-39663 (GCVE-0-2025-39663)

CVE-2025-39664 (GCVE-0-2025-39664)

CVE-2025-32919 (GCVE-0-2025-32919)

CVE-2025-32916 (GCVE-0-2025-32916)

CVE-2025-32918 (GCVE-0-2025-32918)

CVE-2025-32915 (GCVE-0-2025-32915)

CVE-2025-1712 (GCVE-0-2025-1712)

CVE-2025-32917 (GCVE-0-2025-32917)

CVE-2025-3506 (GCVE-0-2025-3506)

CVE-2025-2092 (GCVE-0-2025-2092)