cvelist/2024/21xxx/CVE-2024-21637.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-21637",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Authentik is an open-source Identity Provider. Authentik is a vulnerable to a reflected Cross-Site Scripting vulnerability via JavaScript-URIs in OpenID Connect flows with `response_mode=form_post`. This relatively user could use the described attacks to perform a privilege escalation. This vulnerability has been patched in versions 2023.10.6 and 2023.8.6."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
                        "cweId": "CWE-79"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "goauthentik",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "authentik",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "<= 2023.10.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "<= 2023.8.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/goauthentik/authentik/security/advisories/GHSA-rjpr-7w8c-gv3j",
                "refsource": "MISC",
                "name": "https://github.com/goauthentik/authentik/security/advisories/GHSA-rjpr-7w8c-gv3j"
            },
            {
                "url": "https://github.com/goauthentik/authentik/releases/tag/version%2F2023.10.6",
                "refsource": "MISC",
                "name": "https://github.com/goauthentik/authentik/releases/tag/version%2F2023.10.6"
            },
            {
                "url": "https://github.com/goauthentik/authentik/releases/tag/version%2F2023.8.6",
                "refsource": "MISC",
                "name": "https://github.com/goauthentik/authentik/releases/tag/version%2F2023.8.6"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-rjpr-7w8c-gv3j",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H",
                "version": "3.1"
            }
        ]
    }
}