Incorrect default permissions in Checkmk - CVE-2021-40904
Published: July 21, 2022
Vulnerability identifier: #VU65669
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-40904
CWE-ID: CWE-276
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: tribe29 GmbH
Affected software:
Checkmk
Checkmk
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary PHP code on the system.
The vulnerability exists due to insecure configuration of Dokuwiki. A remote user with access to the web management interface can execute arbitrary PHP code on the system.
How to mitigate CVE-2021-40904
Install updates from vendor's website.