CVE-2021-36563

CVE-2021-36563 – Multiple Stored and Reflected XSS Application: CheckMK Management Web Console Software Revision: From 1.5.0 to 2.0.0p9 Attack type: Stored and Reflected XSS Solution: Update to Software Revision 2.0.0p10 or later Summary: The CheckMK management web console versions 1.5.0 to 2.0.0...

CVE-2026-24095

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p21, 2.3.0 before 2.3.0p43, and 2.2.0 EOL allows users with the "Use WATO" permission to access the "Analyze configuration" page by directly navigating to its URL, bypassing the intended "Access analyze configuration" permissio...

Linux Distros Unpatched Vulnerability : CVE-2026-24095

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p21, 2.3.0 before 2.3.0p43, and 2.2.0 EOL allows users with the Use WATO permission to...

CVE-2026-24095 Missing Permission Check on Analyze Configuration Page

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p21, 2.3.0 before 2.3.0p43, and 2.2.0 EOL allows users with the "Use WATO" permission to access the "Analyze configuration" page by directly navigating to its URL, bypassing the intended "Access analyze configuration" permissio...

CVE-2026-24095

CVE-2026-24095 affects Checkmk: improper permission enforcement allows users with the Use WATO permission to directly access the Analyze configuration page, bypassing Access analyze configuration. If such users also hold Make changes, perform actions, they can disable checks or acknowledge result...

CVE-2026-24095 Missing Permission Check on Analyze Configuration Page

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p21, 2.3.0 before 2.3.0p43, and 2.2.0 EOL allows users with the "Use WATO" permission to access the "Analyze configuration" page by directly navigating to its URL, bypassing the intended "Access analyze configuration" permissio...

PT-2026-7118

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p21, 2.3.0 before 2.3.0p43, and 2.2.0 EOL allows users with the "Use WATO" permission to access the "Analyze configuration" page by directly navigating to its URL, bypassing the intended "Access analyze configuration" permissio...

Exploit for Cross-site Scripting in Checkmk

CVE-2021-36563 – Multiple Stored and Reflected XSS Applicat...

CVE-2021-36563

The CheckMK management web console versions 1.5.0 to 2.0.0 does not sanitise user input in various parameters of the WATO module. This allows an attacker to open a backdoor on the device with HTML content and interpreted by the browser such as JavaScript or other client-side scripts, the XSS...

UBUNTU-CVE-2021-36563

The CheckMK management web console versions 1.5.0 to 2.0.0 does not sanitise user input in various parameters of the WATO module. This allows an attacker to open a backdoor on the device with HTML content and interpreted by the browser such as JavaScript or other client-side scripts, the XSS...

CVE-2021-36563

The CheckMK management web console versions 1.5.0 to 2.0.0 does not sanitise user input in various parameters of the WATO module. This allows an attacker to open a backdoor on the device with HTML content and interpreted by the browser such as JavaScript or other client-side scripts, the XSS...

CVE-2021-36563

The CheckMK management web console versions 1.5.0 to 2.0.0 does not sanitise user input in various parameters of the WATO module. This allows an attacker to open a backdoor on the device with HTML content and interpreted by the browser such as JavaScript or other client-side scripts, the XSS...

CVE-2021-36563: Improper Neutralization of Input During Web Page Generation

The CheckMK management web console versions 1.5.0 to 2.0.0 does not sanitise user input in various parameters of the WATO module. This allows an attacker to open a backdoor on the device with HTML content and interpreted by the browser such as JavaScript or other client-side scripts, the XSS...

PT-2021-21290

Name of the Vulnerable Software and Affected Versions CheckMK management web console versions 1.5.0 through 2.0.0 Description The CheckMK management web console does not sanitise user input in various parameters of the WATO module, allowing an attacker to open a backdoor on the device with HTML...

check-mk: multiple flaws fixed in versions 1.2.4p4 and 1.2.5i4

The wato component in CheckMK before 1.2.4p4 and 1.2.5 before 1.2.5i4 uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object, related to an automation URL...

CVE-2014-5340

The wato component in CheckMK before 1.2.4p4 and 1.2.5 before 1.2.5i4 uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object, related to an automation URL...

CVE-2014-5340

The wato component in CheckMK before 1.2.4p4 and 1.2.5 before 1.2.5i4 uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object, related to an automation URL...

PT-2014-6420

Name of the Vulnerable Software and Affected Versions Check MK versions prior to 1.2.4p4 Check MK version 1.2.5 prior to 1.2.5i4 Description The issue allows remote attackers to execute arbitrary code via a crafted serialized object, related to an automation URL, due to the unsafe use of the pick...

CVE-2014-5340: Improper Control of Generation of Code

The wato component in CheckMK before 1.2.4p4 and 1.2.5 before 1.2.5i4 uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object, related to an automation URL...

Deutsche Telekom CERT Advisory [DTC-A-20140324-002] update140328 - vulnerabilities in check_mk

Deutsche Telekom CERT Advisory DTC-A-20140324-002 update140328 Summary: Several vulnerabilities were found in checkmk version 1.2.2p2. Update to original advisory: Corrected: vulnerability 5 and 6 not 4 and 5 are currently not fixed. The vulnerabilities are: 1 - Reflected Cross-Site Scripting XSS...