{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-66545", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-12-04T15:52:26.549Z", "datePublished": "2025-12-05T17:44:13.312Z", "dateUpdated": "2025-12-05T17:44:13.312Z"}, "containers": {"cna": {"title": "Nextcloud Groupfolders users with read-only permissions for team folder can restore deleted files from trash bin", "problemTypes": [{"descriptions": [{"cweId": "CWE-707", "lang": "en", "description": "CWE-707: Improper Neutralization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vrq-fhmf-c49m", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vrq-fhmf-c49m"}, {"name": "https://github.com/nextcloud/groupfolders/issues/4041", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextcloud/groupfolders/issues/4041"}, {"name": "https://github.com/nextcloud/groupfolders/pull/4076", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextcloud/groupfolders/pull/4076"}, {"name": "https://github.com/nextcloud/groupfolders/commit/bbe87ebed8da23e9df4db637a76fbc8d36439d58", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextcloud/groupfolders/commit/bbe87ebed8da23e9df4db637a76fbc8d36439d58"}], "affected": [{"vendor": "nextcloud", "product": "security-advisories", "versions": [{"version": "< 14.0.11", "status": "affected"}, {"version": ">= 15.0.0-beta1, < 15.3.12", "status": "affected"}, {"version": ">= 16.0.0, < 16.0.15", "status": "affected"}, {"version": ">= 17.0.0-beta.1, < 17.0.14", "status": "affected"}, {"version": ">= 18.0.0-beta.1, < 18.1.8", "status": "affected"}, {"version": ">= 19.0.0-alpha.1, < 19.1.8", "status": "affected"}, {"version": ">= 20.0.0, < 20.1.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-12-05T17:44:13.312Z"}, "descriptions": [{"lang": "en", "value": "Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2."}], "source": {"advisory": "GHSA-2vrq-fhmf-c49m", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2."}], "id": "CVE-2025-66545", "lastModified": "2025-12-05T18:15:57.803", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2025-12-05T18:15:57.803", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/nextcloud/groupfolders/commit/bbe87ebed8da23e9df4db637a76fbc8d36439d58"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextcloud/groupfolders/issues/4041"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextcloud/groupfolders/pull/4076"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vrq-fhmf-c49m"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-707"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}