{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-45299",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "alf.io is an open source ticket reservation system for conferences, trade shows, workshops, and meetups. Prior to version 2.0-M5, the preloaded data as json is not escaped correctly, the administrator / event admin could break their own install by inserting non correctly escaped text. The Content-Security-Policy directive blocks any potential script execution. The administrator or event administrator can override the texts for customization purpose. The texts are not properly escaped. Version 2.0-M5 fixes this issue."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-116: Improper Encoding or Escaping of Output",
                        "cweId": "CWE-116"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "alfio-event",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "alf.io",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "< 2.0-M5"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/alfio-event/alf.io/security/advisories/GHSA-mcx6-25f8-8rqw",
                "refsource": "MISC",
                "name": "https://github.com/alfio-event/alf.io/security/advisories/GHSA-mcx6-25f8-8rqw"
            },
            {
                "url": "https://github.com/alfio-event/alf.io/commit/e7131c588f4ac31067a41d0e31e6a6a721b2ff4b",
                "refsource": "MISC",
                "name": "https://github.com/alfio-event/alf.io/commit/e7131c588f4ac31067a41d0e31e6a6a721b2ff4b"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-mcx6-25f8-8rqw",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
                "version": "3.1"
            }
        ]
    }
}