CVE-2023-35173 (GCVE-0-2023-35173)
Vulnerability from cvelistv5
Published
2023-06-23 20:50
Modified
2024-08-02 16:23
Severity ?
5.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-284 - Improper Access Control
Summary
Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded to version 1.12.4 that contains the fix.
References
Impacted products
Vendor Product Version
nextcloud security-advisories Version: >= 1.12.0, < 1.12.4
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          "dateUpdated": "2024-08-02T16:23:59.642Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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    "cna": {
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        {
          "product": "security-advisories",
          "vendor": "nextcloud",
          "versions": [
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              "status": "affected",
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      ],
      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
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      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2023-06-23T20:50:15.948Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x7c7-v5r3-mg37",
          "tags": [
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          "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x7c7-v5r3-mg37"
        },
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        }
      ],
      "source": {
        "advisory": "GHSA-x7c7-v5r3-mg37",
        "discovery": "UNKNOWN"
      },
      "title": "End-to-End encrypted file-drops can be made inaccessible"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-35173",
    "datePublished": "2023-06-23T20:50:15.948Z",
    "dateReserved": "2023-06-14T14:17:52.180Z",
    "dateUpdated": "2024-08-02T16:23:59.642Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1",
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  }
}


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