{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-27791",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-03-06T18:06:54.462Z",
        "datePublished": "2025-04-15T19:09:18.774Z",
        "dateUpdated": "2025-04-15T20:27:04.827Z"
    },
    "containers": {
        "cna": {
            "title": "Collabora Online Vulnerable to Arbitrary File Write",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-23",
                            "lang": "en",
                            "description": "CWE-23: Relative Path Traversal",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "LOW",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 8.3,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/CollaboraOnline/online/security/advisories/GHSA-9j32-gg3j-8w25",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/CollaboraOnline/online/security/advisories/GHSA-9j32-gg3j-8w25"
                }
            ],
            "affected": [
                {
                    "vendor": "CollaboraOnline",
                    "product": "online",
                    "versions": [
                        {
                            "version": ">= 24.04.1.1, < 24.04.13.1",
                            "status": "affected"
                        },
                        {
                            "version": ">= 23.05.0, < 23.05.19",
                            "status": "affected"
                        },
                        {
                            "version": "< 22.05.25",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-04-15T19:09:18.774Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Collabora Online is a collaborative online office suite based on LibreOffice technology. In versions prior to 24.04.12.4, 23.05.19, and 22.05.25, there is a path traversal flaw in handling the CheckFileInfo BaseFileName field returned from WOPI servers. This allows for a file to be written anywhere the uid running Collabora Online can write, if such a response was supplied by a malicious WOPI server. By combining this flaw with a Time of Check, Time of Use DNS lookup issue with a WOPI server address under attacker control, it is possible to present such a response to be processed by a Collabora Online instance. This issue has been patched in versions 24.04.13.1, 23.05.19, and 22.05.25."
                }
            ],
            "source": {
                "advisory": "GHSA-9j32-gg3j-8w25",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-15T20:26:54.283025Z",
                                "id": "CVE-2025-27791",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-04-15T20:27:04.827Z"
                }
            }
        ]
    }
}