GSD-2019-19634

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.
Aliases
Aliases
CVE-2019-19634
To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-19634",
    "description": "class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.",
    "id": "GSD-2019-19634"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-19634"
      ],
      "details": "class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.",
      "id": "GSD-2019-19634",
      "modified": "2023-12-13T01:23:54.232617Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-19634",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
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                    }
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              "vendor_name": "n/a"
            }
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      "data_type": "CVE",
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        "reference_data": [
          {
            "name": "https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068",
            "refsource": "MISC",
            "url": "https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068"
          },
          {
            "name": "https://medium.com/@jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e",
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            "url": "https://medium.com/@jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e"
          },
          {
            "name": "https://github.com/jra89/CVE-2019-19634",
            "refsource": "MISC",
            "url": "https://github.com/jra89/CVE-2019-19634"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.0.3||\u003e=2.0.0,\u003c2.0.4",
          "affected_versions": "All versions before 1.0.3, all versions starting from 2.0.0 before 2.0.4",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-434",
            "CWE-937"
          ],
          "date": "2019-12-21",
          "description": "`class.upload.php` in `verot.net` `class.upload`, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.",
          "fixed_versions": [
            "1.0.3",
            "2.0.4"
          ],
          "identifier": "CVE-2019-19634",
          "identifiers": [
            "CVE-2019-19634"
          ],
          "not_impacted": "All versions starting from 1.0.3 before 2.0.0, all versions starting from 2.0.4",
          "package_slug": "packagist/verot/class.upload.php",
          "pubdate": "2019-12-17",
          "solution": "Upgrade to versions 1.0.3, 2.0.4 or above.",
          "title": "Unrestricted Upload of File with Dangerous Type",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-19634"
          ],
          "uuid": "efbff453-882d-43da-bcf4-c46f927aecf9"
        }
      ]
    },
    "nvd.nist.gov": {
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:verot_project:verot:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.0.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:verot_project:verot:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.0.4",
                "versionStartIncluding": "2.0.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:getk2:k2:*:*:*:*:*:joomla\\!:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.10.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
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              "value": "class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576."
            }
          ]
        },
        "problemtype": {
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                  "value": "CWE-434"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/jra89/CVE-2019-19634",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/jra89/CVE-2019-19634"
            },
            {
              "name": "https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
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              "url": "https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068"
            },
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              "name": "https://medium.com/@jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
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              "url": "https://medium.com/@jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-12-21T13:47Z",
      "publishedDate": "2019-12-17T18:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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