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
2025-11-18T16:15:44.700
2025-11-24T14:27:29.577
Analyzed
CVSSv3.1: 5.4 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | checkmk | checkmk | < 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |
| Application | checkmk | checkmk | 2.4.0 | Yes |