GSD-2023-2453

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
There is insufficient sanitization of tainted file names that are directly concatenated with a path that is subsequently passed to a ‘require_once’ statement. This allows arbitrary files with the ‘.php’ extension for which the absolute path is known to be included and executed. There are no known means in PHPFusion through which an attacker can upload and target a ‘.php’ file payload.
Aliases
Aliases
CVE-2023-2453
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{
  "GSD": {
    "alias": "CVE-2023-2453",
    "id": "GSD-2023-2453"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-2453"
      ],
      "details": "There is insufficient sanitization of tainted file names that are directly concatenated with a path that is subsequently passed to a \u2018require_once\u2019 statement. This allows arbitrary files with the \u2018.php\u2019 extension for which the absolute path is known to be included and executed. There are no known means in PHPFusion through which an attacker can upload and target a \u2018.php\u2019 file payload.",
      "id": "GSD-2023-2453",
      "modified": "2023-12-13T01:20:31.638748Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "disclosure@synopsys.com",
        "ID": "CVE-2023-2453",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "PHPFusion",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThanOrEqual": "9.10.30",
                                "status": "affected",
                                "version": "0",
                                "versionType": "custom"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "PHPFusion"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Matthew Hogg"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "There is insufficient sanitization of tainted file names that are directly concatenated with a path that is subsequently passed to a \u2018require_once\u2019 statement. This allows arbitrary files with the \u2018.php\u2019 extension for which the absolute path is known to be included and executed. There are no known means in PHPFusion through which an attacker can upload and target a \u2018.php\u2019 file payload."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
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      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "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"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-829",
                "lang": "eng",
                "value": "CWE-829 Inclusion of Functionality from Untrusted Control Sphere"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.synopsys.com/blogs/software-security/cyrc-vulnerability-advisory-cve-2023-2453/",
            "refsource": "MISC",
            "url": "https://www.synopsys.com/blogs/software-security/cyrc-vulnerability-advisory-cve-2023-2453/"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      },
      "work_around": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eDisabling the \u201cForum\u201d Infusion through the admin panel removes the endpoint through which this vulnerability is exploited, and so prevents the issue. If the \u201cForum\u201d Infusion cannot be disabled, technologies such as a web application firewall may help to mitigate exploitation attempts.\u003c/span\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u0026nbsp;\u003c/span\u003e\n\n\u003cbr\u003e"
            }
          ],
          "value": "\nDisabling the \u201cForum\u201d Infusion through the admin panel removes the endpoint through which this vulnerability is exploited, and so prevents the issue. If the \u201cForum\u201d Infusion cannot be disabled, technologies such as a web application firewall may help to mitigate exploitation attempts.\u00a0\n\n\n"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:php-fusion:phpfusion:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "9.10.30",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "disclosure@synopsys.com",
          "ID": "CVE-2023-2453"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "en",
              "value": "There is insufficient sanitization of tainted file names that are directly concatenated with a path that is subsequently passed to a \u2018require_once\u2019 statement. This allows arbitrary files with the \u2018.php\u2019 extension for which the absolute path is known to be included and executed. There are no known means in PHPFusion through which an attacker can upload and target a \u2018.php\u2019 file payload."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-829"
                }
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        "references": {
          "reference_data": [
            {
              "name": "https://www.synopsys.com/blogs/software-security/cyrc-vulnerability-advisory-cve-2023-2453/",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.synopsys.com/blogs/software-security/cyrc-vulnerability-advisory-cve-2023-2453/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "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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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-09-08T17:27Z",
      "publishedDate": "2023-09-05T15:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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