Werk #13981: Permission checks in REST-API service downtimes

Komponente

REST API

Titel

Permission checks in REST-API service downtimes

Datum

13.04.2023

Level

Kleine Änderung

Klasse

Sicherheitsfix

Kompatibilität

Kompatibel - benötigt kein manuelles Eingreifen

Checkmk versions & editions

2.3.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0b4	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p27	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Prior to this Werk it was possible for users to schedule downtimes for services of any host via the REST API, even if they didn't have the permissions to do so.

The REST API will now correctly check the users permissions when putting a service into downtime. That not only includes the permission "wato.downtimes" but also access to the effected host and service.

Affected Versions: * 2.2.0 (beta) * 2.1.0

Vulnerability Management: We have rated the issue with a CVSS Score of 4.3 (Medium) with the following CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. and assigned CVE CVE-2023-2020.

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