[2.1.0] Checkmk Werk 17090 created: Fix Various CSRF Issues

Title: Fix Various CSRF Issues Class: security Compatible: compat Component: wato Date: 1718958734 Edition: cre Level: 1 Version: 2.1.0p45 This Werk adds priviously missing CSRF-Token validation to various endpoints in WATO. The lack of CSRF-Token validation could allow an attacker to perform actions on behalf of a user without their consent, by tricking the user into visiting clicking on a malicious link. This vulnerability was identified during a commissioned penetration test conducted by PS Positive Security GmbH. <em>Affected Versions</em>: LI: 2.3.0 LI: 2.2.0 LI: 2.1.0 LI: 2.0.0 (EOL) <em>Vulnerability Management</em>: We have rated the issue with a CVSS Score of 8.8 High with the following CVSS vector: <code>CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</code>. and assigned CVE <code>CVE-2024-28828</code>.