{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-7398",
        "ASSIGNER": "security@concretecms.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Concrete CMS versions 9 through 9.3.3 and versions below 8.5.19 are vulnerable to stored XSS in the calendar event addition feature because the calendar event name was not sanitized on output. Users or groups with permission to create event calendars can embed scripts, and users or groups with permission to modify event calendars can execute scripts.\u00a0The Concrete CMS Security Team gave this vulnerability a CVSS v4 score of 1.8 with vector  CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N .\u00a0Thank you, Yusuke Uchida for reporting."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')",
                        "cweId": "CWE-79"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Concrete CMS",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Concrete CMS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "9.0.0",
                                            "version_value": "9.3.4"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.0.0",
                                            "version_value": "8.5.19"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/concretecms/concretecms/commit/7c8ed0d1d9db0d7f6df7fa066e0858ea618451a5",
                "refsource": "MISC",
                "name": "https://github.com/concretecms/concretecms/commit/7c8ed0d1d9db0d7f6df7fa066e0858ea618451a5"
            },
            {
                "url": "https://github.com/concretecms/concretecms/pull/12183",
                "refsource": "MISC",
                "name": "https://github.com/concretecms/concretecms/pull/12183"
            },
            {
                "url": "https://github.com/concretecms/concretecms/pull/12184",
                "refsource": "MISC",
                "name": "https://github.com/concretecms/concretecms/pull/12184"
            },
            {
                "url": "https://documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notes",
                "refsource": "MISC",
                "name": "https://documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notes"
            },
            {
                "url": "https://documentation.concretecms.org/developers/introduction/version-history/8519-release-notes",
                "refsource": "MISC",
                "name": "https://documentation.concretecms.org/developers/introduction/version-history/8519-release-notes"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.2.0"
    },
    "source": {
        "advisory": "2400810",
        "defect": [
            "HackerOne"
        ],
        "discovery": "UNKNOWN"
    },
    "credits": [
        {
            "lang": "en",
            "value": "Yusuke Uchida"
        }
    ]
}