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    1 vulnerability found for ownCloud Core by owncloud

    CVE-2025-53827 (GCVE-0-2025-53827)

    Vulnerability from nvd – Published: 2026-07-06 14:31 – Updated: 2026-07-06 14:39
    VLAI
    Title
    ownCloud Core: Updater has an exposed dangerous method or function
    Summary
    ownCloud Core is the server-side component of the file storage, synchronization, and sharing application ownCloud Classic. In versions prior to 10.15.3, the Updater on ownCloud 10 before 10.15.3 has an exposed dangerous method or function. Attackers with administrative privileges may leverage functionality to execute arbitrary code. This issue has been fixed in version 10.15.3.
    Severity
    9.1 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
    CWE
    • CWE-749 - Exposed Dangerous Method or Function
    Assigner
    References
    Impacted products
    Vendor Product Version
    owncloud ownCloud Core Affected: < 10.15.3
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "ownCloud Core",
          "vendor": "owncloud",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 10.15.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ownCloud Core is the server-side component of the file storage, synchronization, and sharing application ownCloud Classic. In versions prior to 10.15.3, the Updater on ownCloud 10 before 10.15.3 has an exposed dangerous method or function. Attackers with administrative privileges may leverage functionality to execute arbitrary code. This issue has been fixed in version 10.15.3."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-749",
              "description": "CWE-749: Exposed Dangerous Method or Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-06T14:39:25.899Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/owncloud/security-advisories/security/advisories/GHSA-hvcx-ph66-mmvw",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/owncloud/security-advisories/security/advisories/GHSA-hvcx-ph66-mmvw"
        }
      ],
      "source": {
        "advisory": "GHSA-hvcx-ph66-mmvw",
        "discovery": "UNKNOWN"
      },
      "title": "ownCloud Core: Updater has an exposed dangerous method or function"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-53827",
    "datePublished": "2026-07-06T14:31:07.220Z",
    "dateReserved": "2025-07-09T14:14:52.530Z",
    "dateUpdated": "2026-07-06T14:39:25.899Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}