GSD-2023-6142

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim.
Aliases
Aliases
CVE-2023-6142
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{
  "GSD": {
    "alias": "CVE-2023-6142",
    "id": "GSD-2023-6142"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-6142"
      ],
      "details": "Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim.\n",
      "id": "GSD-2023-6142",
      "modified": "2023-12-13T01:20:32.807464Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2023-6142",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Dev Blog",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "1.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Dev Blog"
            }
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            "value": "Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim.\n"
          }
        ]
      },
      "generator": {
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      },
      "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.1"
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      "problemtype": {
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            "description": [
              {
                "cweId": "CWE-79",
                "lang": "eng",
                "value": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://fluidattacks.com/advisories/bunny/",
            "refsource": "MISC",
            "url": "https://fluidattacks.com/advisories/bunny/"
          },
          {
            "name": "https://github.com/Armanidrisi/devblog/",
            "refsource": "MISC",
            "url": "https://github.com/Armanidrisi/devblog/"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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                "cpe23Uri": "cpe:2.3:a:armanidrisi:dev_blog:1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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            ],
            "operator": "OR"
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          "ID": "CVE-2023-6142"
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        "problemtype": {
          "problemtype_data": [
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://fluidattacks.com/advisories/bunny/",
              "refsource": "",
              "tags": [
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                "Third Party Advisory"
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              "url": "https://fluidattacks.com/advisories/bunny/"
            },
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              "name": "https://github.com/Armanidrisi/devblog/",
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              "tags": [
                "Product"
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              "url": "https://github.com/Armanidrisi/devblog/"
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          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
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          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2023-11-29T17:21Z",
      "publishedDate": "2023-11-21T00:15Z"
    }
  }
}



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Related by attack behaviour

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