Multiple cross-site scripting (XSS) vulnerabilities in the multisite component in CheckMK before 1.2.4p4 and 1.2.5 before 1.2.5i4 allow remote authenticated users to inject arbitrary web script or HTML via unspecified vectors to the (1) renderstatusicons function in htmllib.py or (2) ajaxaction function in actions.py.
CheckMK before 1.2.4p4 and 1.2.5 before 1.2.5i4 allows remote authenticated users to write checkmk config files (.mk files) to arbitrary locations via vectors related to row selections.
The wato component in CheckMK before 1.2.4p4 and 1.2.5 before 1.2.5i4 uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object, related to an automation URL.