{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-3979",
        "ASSIGNER": "cna@vuldb.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability was found in NagVis up to 1.9.33 and classified as problematic. This issue affects the function checkAuthCookie of the file share/server/core/classes/CoreLogonMultisite.php. The manipulation of the argument hash leads to incorrect type conversion. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 1.9.34 is able to address this issue. The identifier of the patch is 7574fd8a2903282c2e0d1feef5c4876763db21d5. It is recommended to upgrade the affected component. The identifier VDB-213557 was assigned to this vulnerability."
            },
            {
                "lang": "deu",
                "value": "Eine problematische Schwachstelle wurde in NagVis bis 1.9.33 gefunden. Dies betrifft die Funktion checkAuthCookie der Datei share/server/core/classes/CoreLogonMultisite.php. Durch die Manipulation des Arguments hash mit unbekannten Daten kann eine incorrect type conversion-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Die Ausnutzbarkeit gilt als schwierig. Ein Aktualisieren auf die Version 1.9.34 vermag dieses Problem zu l\u00f6sen. Der Patch wird als 7574fd8a2903282c2e0d1feef5c4876763db21d5 bezeichnet. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-704 Incorrect Type Conversion",
                        "cweId": "CWE-704"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "NagVis",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.6"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.8"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.10"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.11"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.12"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.13"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.14"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.15"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.16"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.17"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.18"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.19"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.20"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.21"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.22"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.23"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.24"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.25"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.26"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.27"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.28"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.29"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.30"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.31"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.32"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.33"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://vuldb.com/?id.213557",
                "refsource": "MISC",
                "name": "https://vuldb.com/?id.213557"
            },
            {
                "url": "https://vuldb.com/?ctiid.213557",
                "refsource": "MISC",
                "name": "https://vuldb.com/?ctiid.213557"
            },
            {
                "url": "https://github.com/NagVis/nagvis/commit/7574fd8a2903282c2e0d1feef5c4876763db21d5",
                "refsource": "MISC",
                "name": "https://github.com/NagVis/nagvis/commit/7574fd8a2903282c2e0d1feef5c4876763db21d5"
            },
            {
                "url": "https://github.com/NagVis/nagvis/releases/tag/nagvis-1.9.34",
                "refsource": "MISC",
                "name": "https://github.com/NagVis/nagvis/releases/tag/nagvis-1.9.34"
            },
            {
                "url": "https://www.sonarsource.com/blog/checkmk-rce-chain-2/",
                "refsource": "MISC",
                "name": "https://www.sonarsource.com/blog/checkmk-rce-chain-2/"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "VulDB GitHub Commit Analyzer"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "baseScore": 5.6,
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
                "baseSeverity": "MEDIUM"
            },
            {
                "version": "3.0",
                "baseScore": 5.6,
                "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
                "baseSeverity": "MEDIUM"
            },
            {
                "version": "2.0",
                "baseScore": 5.1,
                "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P"
            }
        ]
    }
}