{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-23500",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "TYPO3 is an open source PHP based web content management system. In versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1, requesting invalid or non-existing resources via HTTP triggers the page error handler, which again could retrieve content to be shown as an error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. This vulnerability is very similar, but not identical, to the one described in CVE-2021-21359. This issue is patched in versions 9.5.38 ELTS, 10.4.33, 11.5.20 or 12.1.1."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-674: Uncontrolled Recursion",
                        "cweId": "CWE-674"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "TYPO3",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "typo3",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": ">= 9.0.0, < 9.5.38",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": ">= 10.0.0,  < 10.4.33",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": ">= 11.0.0, < 11.5.20",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": ">= 12.0.0, < 12.1.0",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h",
                "refsource": "MISC",
                "name": "https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-8c28-5mp7-v24h",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 5.9,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}