{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2021-42761",
        "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "state": "PUBLISHED",
        "assignerShortName": "fortinet",
        "dateReserved": "2021-10-20T17:44:45.605Z",
        "datePublished": "2023-02-16T18:05:36.868Z",
        "dateUpdated": "2024-10-23T14:50:09.331Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "vendor": "Fortinet",
                    "product": "FortiWeb",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "versionType": "semver",
                            "version": "6.4.0",
                            "lessThanOrEqual": "6.4.2",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "6.3.0",
                            "lessThanOrEqual": "6.3.16",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "6.2.0",
                            "lessThanOrEqual": "6.2.6",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "6.1.0",
                            "lessThanOrEqual": "6.1.2",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "6.0.0",
                            "lessThanOrEqual": "6.0.7",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "5.9.0",
                            "lessThanOrEqual": "5.9.1",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "5.8.5",
                            "lessThanOrEqual": "5.8.7",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "5.8.0",
                            "lessThanOrEqual": "5.8.3",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "5.7.0",
                            "lessThanOrEqual": "5.7.3",
                            "status": "affected"
                        },
                        {
                            "versionType": "semver",
                            "version": "5.6.0",
                            "lessThanOrEqual": "5.6.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A condition for session fixation vulnerability [CWE-384] in the session management of FortiWeb versions 6.4 all versions, 6.3.0 through 6.3.16, 6.2.0 through 6.2.6, 6.1.0 through 6.1.2, 6.0.0 through 6.0.7, 5.9.0 through 5.9.1 may allow a remote, unauthenticated attacker to infer the session identifier of other users and possibly usurp their session."
                }
            ],
            "providerMetadata": {
                "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
                "shortName": "fortinet",
                "dateUpdated": "2023-02-16T18:05:36.868Z"
            },
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-384",
                            "description": "Improper access control",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 8.5,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:U/RC:C"
                    }
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Please upgrade to FortiWeb version 7.0.0 or above\r\nPlease upgrade to FortiWeb version 6.3.17 or above\r\nPlease upgrade to FortiWeb version 6.2.7 or above\r\nPlease upgrade to FortiWeb version 6.1.3 or above\r\nPlease upgrade to FortiWeb version 6.0.8 or above\r\nPlease upgrade to FortiWeb version 5.9.2 or above"
                }
            ],
            "references": [
                {
                    "name": "https://fortiguard.com/psirt/FG-IR-21-214",
                    "url": "https://fortiguard.com/psirt/FG-IR-21-214"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T03:38:50.222Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://fortiguard.com/psirt/FG-IR-21-214",
                        "url": "https://fortiguard.com/psirt/FG-IR-21-214",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-10-23T14:11:58.060246Z",
                                "id": "CVE-2021-42761",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-23T14:50:09.331Z"
                }
            }
        ]
    }
}