{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-53895",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-07-11T19:05:23.825Z",
        "datePublished": "2025-07-15T16:39:00.635Z",
        "dateUpdated": "2025-07-15T17:19:29.391Z"
    },
    "containers": {
        "cna": {
            "title": "ZITADEL has broken authN and authZ in session API and resulting session tokens",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-863",
                            "lang": "en",
                            "description": "CWE-863: Incorrect Authorization",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-384",
                            "lang": "en",
                            "description": "CWE-384: Session Fixation",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 7.7,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/zitadel/zitadel/security/advisories/GHSA-6c5p-6www-pcmr",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/zitadel/zitadel/security/advisories/GHSA-6c5p-6www-pcmr"
                },
                {
                    "name": "https://github.com/zitadel/zitadel/releases/tag/v2.70.14",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zitadel/zitadel/releases/tag/v2.70.14"
                },
                {
                    "name": "https://github.com/zitadel/zitadel/releases/tag/v2.71.13",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zitadel/zitadel/releases/tag/v2.71.13"
                },
                {
                    "name": "https://github.com/zitadel/zitadel/releases/tag/v3.3.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zitadel/zitadel/releases/tag/v3.3.2"
                },
                {
                    "name": "https://github.com/zitadel/zitadel/releases/tag/v4.0.0-rc.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zitadel/zitadel/releases/tag/v4.0.0-rc.2"
                }
            ],
            "affected": [
                {
                    "vendor": "zitadel",
                    "product": "zitadel",
                    "versions": [
                        {
                            "version": "= 4.0.0-rc.1",
                            "status": "affected"
                        },
                        {
                            "version": ">= 3.0.0, < 3.3.1",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.53.0, < 2.70.14",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.71.0, < 2.71.13",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-07-15T16:39:00.635Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "ZITADEL is an open source identity management system. Starting in version 2.53.0 and prior to versions 4.0.0-rc.2, 3.3.2, 2.71.13, and 2.70.14, vulnerability in ZITADEL's session management API allows any authenticated user to update a session if they know its ID, due to a missing permission check. This flaw enables session hijacking, allowing an attacker to impersonate another user and access sensitive resources. Versions prior to `2.53.0` are not affected, as they required the session token for updates. Versions 4.0.0-rc.2, 3.3.2, 2.71.13, and 2.70.14 fix the issue."
                }
            ],
            "source": {
                "advisory": "GHSA-6c5p-6www-pcmr",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-07-15T17:19:18.220867Z",
                                "id": "CVE-2025-53895",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-07-15T17:19:29.391Z"
                }
            }
        ]
    }
}