[2.4.0] Checkmk Werk 17026 created: Fix XSS in view page with SLA column

[//]: # (werk v2) # Fix XSS in view page with SLA column key | value ---------- | --- date | 2024-08-15T12:15:13+00:00 version | 2.4.0b1 class | security edition | cee component | wato level | 1 compatible | yes Prior to this werk, the SLA (Service Level Agreement) titles were being rendered as HTML in the view page without proper escaping, leading to a potential XSS vulnerability. **Affected Versions**: * 2.3.0 * 2.2.0 * 2.1.0 * 2.0.0 (EOL) **Indicators of Compromise**: Cloning the view page of untrusted users who have injected HTML into the SLA titles. **Vulnerability Management**: We have rated the issue with a CVSS score of 4.8 (medium) with the following CVSS vector: `CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N`, and assigned `CVE-2024-38859`.