{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-39683",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "ZITADEL is an open-source identity infrastructure tool. ZITADEL provides users the ability to list all user sessions of the current user agent (browser). Starting in version 2.53.0 and prior to versions 2.53.8, 2.54.5, and 2.55.1, due to a missing check, user sessions without that information (e.g. when created though the session service) were incorrectly listed exposing potentially other user's sessions. Versions 2.55.1, 2.54.5, and 2.53.8 contain a fix for the issue. There is no workaround since a patch is already available."
            }
        ]
    },
    "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": "zitadel",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "zitadel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "= 2.55.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 2.54.0, < 2.54.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 2.53.0, < 2.53.8"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/zitadel/zitadel/security/advisories/GHSA-cvw9-c57h-3397",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/security/advisories/GHSA-cvw9-c57h-3397"
            },
            {
                "url": "https://github.com/zitadel/zitadel/issues/8213",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/issues/8213"
            },
            {
                "url": "https://github.com/zitadel/zitadel/pull/8231",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/pull/8231"
            },
            {
                "url": "https://github.com/zitadel/zitadel/commit/4a262e42abac2208b02fefaf68ba1a5121649f04",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/commit/4a262e42abac2208b02fefaf68ba1a5121649f04"
            },
            {
                "url": "https://github.com/zitadel/zitadel/commit/c2093ce01507ca8fc811609ff5d391693360c3da",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/commit/c2093ce01507ca8fc811609ff5d391693360c3da"
            },
            {
                "url": "https://github.com/zitadel/zitadel/commit/d04f208486a418a45b884b9ca8433e5ad9790d73",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/commit/d04f208486a418a45b884b9ca8433e5ad9790d73"
            },
            {
                "url": "https://discord.com/channels/927474939156643850/1254096852937347153",
                "refsource": "MISC",
                "name": "https://discord.com/channels/927474939156643850/1254096852937347153"
            },
            {
                "url": "https://github.com/zitadel/zitadel/releases/tag/v2.53.8",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/releases/tag/v2.53.8"
            },
            {
                "url": "https://github.com/zitadel/zitadel/releases/tag/v2.54.5",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/releases/tag/v2.54.5"
            },
            {
                "url": "https://github.com/zitadel/zitadel/releases/tag/v2.55.1",
                "refsource": "MISC",
                "name": "https://github.com/zitadel/zitadel/releases/tag/v2.55.1"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-cvw9-c57h-3397",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.7,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
                "version": "3.1"
            }
        ]
    }
}