GSD-2023-0835

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
markdown-pdf version 11.0.0 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate the Markdown content entered by the user.
Aliases
Aliases
CVE-2023-0835
To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-0835",
    "id": "GSD-2023-0835"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-0835"
      ],
      "details": "markdown-pdf version 11.0.0 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate the Markdown content entered by the user.",
      "id": "GSD-2023-0835",
      "modified": "2023-12-13T01:20:22.896895Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "help@fluidattacks.com",
        "ID": "CVE-2023-0835",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "markdown-pdf",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "11.0.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
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        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
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            "lang": "eng",
            "value": "markdown-pdf version 11.0.0 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate the Markdown content entered by the user."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Server Side XSS"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://fluidattacks.com/advisories/relsb/",
            "refsource": "MISC",
            "url": "https://fluidattacks.com/advisories/relsb/"
          },
          {
            "name": "https://www.npmjs.com/package/markdown-pdf/",
            "refsource": "MISC",
            "url": "https://www.npmjs.com/package/markdown-pdf/"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=11.0.0",
          "affected_versions": "All versions up to 11.0.0",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-79",
            "CWE-937"
          ],
          "date": "2023-04-13",
          "description": "markdown-pdf version 11.0.0 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate the Markdown content entered by the user.",
          "fixed_versions": [],
          "identifier": "CVE-2023-0835",
          "identifiers": [
            "CVE-2023-0835",
            "GHSA-qghr-877h-f9jh"
          ],
          "not_impacted": "",
          "package_slug": "npm/markdown-pdf",
          "pubdate": "2023-04-04",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "markdown-pdf vulnerable to local file read via server side cross-site scripting (XSS)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-0835",
            "https://fluidattacks.com/advisories/relsb/",
            "https://www.npmjs.com/package/markdown-pdf/",
            "https://github.com/advisories/GHSA-qghr-877h-f9jh"
          ],
          "uuid": "25caf3f7-6c0d-4fc0-8d29-1bd8edd216c2"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:markdown-pdf_project:markdown-pdf:11.0.0:*:*:*:*:node.js:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
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        "description": {
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              "value": "markdown-pdf version 11.0.0 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate the Markdown content entered by the user."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-79"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://fluidattacks.com/advisories/relsb/",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://fluidattacks.com/advisories/relsb/"
            },
            {
              "name": "https://www.npmjs.com/package/markdown-pdf/",
              "refsource": "MISC",
              "tags": [
                "Product"
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              "url": "https://www.npmjs.com/package/markdown-pdf/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 4.7
        }
      },
      "lastModifiedDate": "2023-04-13T19:03Z",
      "publishedDate": "2023-04-04T23:15Z"
    }
  }
}


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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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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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