CVE-2025-66545 (GCVE-0-2025-66545)
Vulnerability from cvelistv5
Published
2025-12-05 17:44
Modified
2025-12-05 17:44
Severity ?
3.5 (Low) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CWE
  • CWE-707 - Improper Neutralization
Summary
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.
References
Impacted products
Vendor Product Version
nextcloud security-advisories Version: < 14.0.11
Version: >= 15.0.0-beta1, < 15.3.12
Version: >= 16.0.0, < 16.0.15
Version: >= 17.0.0-beta.1, < 17.0.14
Version: >= 18.0.0-beta.1, < 18.1.8
Version: >= 19.0.0-alpha.1, < 19.1.8
Version: >= 20.0.0, < 20.1.2
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "security-advisories",
          "vendor": "nextcloud",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 14.0.11"
            },
            {
              "status": "affected",
              "version": "\u003e= 15.0.0-beta1, \u003c 15.3.12"
            },
            {
              "status": "affected",
              "version": "\u003e= 16.0.0, \u003c 16.0.15"
            },
            {
              "status": "affected",
              "version": "\u003e= 17.0.0-beta.1, \u003c 17.0.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 18.0.0-beta.1, \u003c 18.1.8"
            },
            {
              "status": "affected",
              "version": "\u003e= 19.0.0-alpha.1, \u003c 19.1.8"
            },
            {
              "status": "affected",
              "version": "\u003e= 20.0.0, \u003c 20.1.2"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-707",
              "description": "CWE-707: Improper Neutralization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-05T17:44:13.312Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "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"
        }
      ],
      "source": {
        "advisory": "GHSA-2vrq-fhmf-c49m",
        "discovery": "UNKNOWN"
      },
      "title": "Nextcloud Groupfolders users with read-only permissions for team folder can restore deleted files from trash bin"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-66545",
    "datePublished": "2025-12-05T17:44:13.312Z",
    "dateReserved": "2025-12-04T15:52:26.549Z",
    "dateUpdated": "2025-12-05T17:44:13.312Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-66545\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2025-12-05T18:15:57.803\",\"lastModified\":\"2025-12-05T18:15:57.803\",\"vulnStatus\":\"Received\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N\",\"baseScore\":3.5,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.1,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-707\"}]}],\"references\":[{\"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\",\"source\":\"security-advisories@github.com\"}]}}"
  }
}


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