8.8

CVE-2021-40905

Exploit
The web management console of CheckMK Enterprise Edition (versions 1.5.0 to 2.0.0p9) does not properly sanitise the uploading of ".mkp" files, which are Extension Packages, making remote code execution possible. Successful exploitation requires access to the web management interface, either with valid credentials or with a hijacked session of a user with administrator role. NOTE: the vendor states that this is the intended behavior: admins are supposed to be able to execute code in this manner
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Checkmk ≫ Checkmk Version2.0.0 Update-
Checkmk ≫ Checkmk Version2.0.0 Updateb1
Checkmk ≫ Checkmk Version2.0.0 Updateb2
Checkmk ≫ Checkmk Version2.0.0 Updateb3
Checkmk ≫ Checkmk Version2.0.0 Updateb4
Checkmk ≫ Checkmk Version2.0.0 Updateb5
Checkmk ≫ Checkmk Version2.0.0 Updateb6
Checkmk ≫ Checkmk Version2.0.0 Updateb7
Checkmk ≫ Checkmk Version2.0.0 Updateb8
Checkmk ≫ Checkmk Version2.0.0 Updatei1
Checkmk ≫ Checkmk Version2.0.0 Updatep1
Checkmk ≫ Checkmk Version2.0.0 Updatep10
Checkmk ≫ Checkmk Version2.0.0 Updatep11
Checkmk ≫ Checkmk Version2.0.0 Updatep12
Checkmk ≫ Checkmk Version2.0.0 Updatep13
Checkmk ≫ Checkmk Version2.0.0 Updatep14
Checkmk ≫ Checkmk Version2.0.0 Updatep15
Checkmk ≫ Checkmk Version2.0.0 Updatep16
Checkmk ≫ Checkmk Version2.0.0 Updatep17
Checkmk ≫ Checkmk Version2.0.0 Updatep2
Checkmk ≫ Checkmk Version2.0.0 Updatep3
Checkmk ≫ Checkmk Version2.0.0 Updatep4
Checkmk ≫ Checkmk Version2.0.0 Updatep5
Checkmk ≫ Checkmk Version2.0.0 Updatep6
Checkmk ≫ Checkmk Version2.0.0 Updatep7
Checkmk ≫ Checkmk Version2.0.0 Updatep8
Checkmk ≫ Checkmk Version2.0.0 Updatep9
Tribe29 ≫ Checkmk Version >= 1.5.0 < 2.0.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.88% 0.892
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
134c704f-9b21-4f2e-91b3-4a467353bcc0 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

https://github.com/Edgarloyola/CVE-2021-40905
Third Party Advisory
Exploit