GSD-2021-34639

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Authenticated File Upload in WordPress Download Manager <= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. "payload.php.png" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.
Aliases
Aliases
CVE-2021-34639
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{
  "GSD": {
    "alias": "CVE-2021-34639",
    "description": "Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. \"payload.php.png\" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.",
    "id": "GSD-2021-34639"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-34639"
      ],
      "details": "Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. \"payload.php.png\" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.",
      "id": "GSD-2021-34639",
      "modified": "2023-12-13T01:23:14.062634Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-34639",
        "STATE": "PUBLIC",
        "TITLE": "WordPress Download Manager \u003c= 3.1.24 Authenticated Arbitrary File Upload"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "WordPress Download Manager",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "3.1.24",
                          "version_value": "3.1.24"
                        }
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                    }
                  }
                ]
              },
              "vendor_name": "W3 Eden, Inc."
            }
          ]
        }
      },
      "credit": [
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          "lang": "eng",
          "value": "Ramuel Gall, Wordfence"
        }
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-646 Reliance on File Name or Extension of Externally-Supplied File"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.wordfence.com/blog/2021/07/wordpress-download-manager-vulnerabilities/",
            "refsource": "MISC",
            "url": "https://www.wordfence.com/blog/2021/07/wordpress-download-manager-vulnerabilities/"
          }
        ]
      },
      "source": {
        "discovery": "INTERNAL"
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    },
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                "vulnerable": true
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
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          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-08-12T17:35Z",
      "publishedDate": "2021-08-05T21:15Z"
    }
  }
}



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