{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-28235",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Contao is an open source content management system. Starting in version 4.9.0 and prior to versions 4.13.40 and 5.3.4, when checking for broken links on protected pages, Contao sends the cookie header to external urls as well, the passed  options for the http client are used for all requests. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, disable crawling protected pages."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
                        "cweId": "CWE-200"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "contao",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "contao",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 4.9.0, < 4.13.40"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 5.0.0-RC1, < 5.3.4"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/contao/contao/security/advisories/GHSA-9jh5-qf84-x6pr",
                "refsource": "MISC",
                "name": "https://github.com/contao/contao/security/advisories/GHSA-9jh5-qf84-x6pr"
            },
            {
                "url": "https://github.com/contao/contao/commit/73a2770e2d3535ec9f1b03d54be00e56ebb8ff16",
                "refsource": "MISC",
                "name": "https://github.com/contao/contao/commit/73a2770e2d3535ec9f1b03d54be00e56ebb8ff16"
            },
            {
                "url": "https://github.com/contao/contao/commit/79b7620d01ce8f46ce2b331455e0d95e5208de3d",
                "refsource": "MISC",
                "name": "https://github.com/contao/contao/commit/79b7620d01ce8f46ce2b331455e0d95e5208de3d"
            },
            {
                "url": "https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler",
                "refsource": "MISC",
                "name": "https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler"
            },
            {
                "url": "https://github.com/contao/contao/blob/14e9ef4bc8b82936ba2d0e04164581145a075e2a/core-bundle/src/Resources/contao/classes/Crawl.php#L129",
                "refsource": "MISC",
                "name": "https://github.com/contao/contao/blob/14e9ef4bc8b82936ba2d0e04164581145a075e2a/core-bundle/src/Resources/contao/classes/Crawl.php#L129"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-9jh5-qf84-x6pr",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.4,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
                "version": "3.1"
            }
        ]
    }
}