{
  "GSD": {
    "alias": "CVE-2023-49104",
    "id": "GSD-2023-49104"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-49104"
      ],
      "details": "An issue was discovered in ownCloud owncloud/oauth2 before 0.6.1, when Allow Subdomains is enabled. An attacker is able to pass in a crafted redirect-url that bypasses validation, and consequently allows an attacker to redirect callbacks to a Top Level Domain controlled by the attacker.",
      "id": "GSD-2023-49104",
      "modified": "2023-12-13T01:20:35.170150Z",
      "schema_version": "1.4.0"
    }
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        "ID": "CVE-2023-49104",
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                    "version": {
                      "version_data": [
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                          "version_value": "n/a"
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            "value": "An issue was discovered in ownCloud owncloud/oauth2 before 0.6.1, when Allow Subdomains is enabled. An attacker is able to pass in a crafted redirect-url that bypasses validation, and consequently allows an attacker to redirect callbacks to a Top Level Domain controlled by the attacker."
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        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AC:H/AV:N/A:N/C:H/I:H/PR:N/S:C/UI:N",
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        "problemtype_data": [
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                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://owncloud.org/security",
            "refsource": "MISC",
            "url": "https://owncloud.org/security"
          },
          {
            "name": "https://owncloud.com/security-advisories/subdomain-validation-bypass/",
            "refsource": "MISC",
            "url": "https://owncloud.com/security-advisories/subdomain-validation-bypass/"
          }
        ]
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    },
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:owncloud:oauth2:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.6.1",
                "vulnerable": true
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        "description": {
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              "value": "An issue was discovered in ownCloud owncloud/oauth2 before 0.6.1, when Allow Subdomains is enabled. An attacker is able to pass in a crafted redirect-url that bypasses validation, and consequently allows an attacker to redirect callbacks to a Top Level Domain controlled by the attacker."
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          ]
        },
        "problemtype": {
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                  "value": "CWE-601"
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        "references": {
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              "name": "https://owncloud.org/security",
              "refsource": "",
              "tags": [
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              "name": "https://owncloud.com/security-advisories/subdomain-validation-bypass/",
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
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          "impactScore": 2.7
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      },
      "lastModifiedDate": "2023-12-01T16:03Z",
      "publishedDate": "2023-11-21T22:15Z"
    }
  }
}