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CVE-2022-45026

Estado: ModificadaCrítica (9.8)—

An issue in Markdown Preview Enhanced v0.6.5 and v0.19.6 for VSCode and Atom allows attackers to execute arbitrary commands during the GFM export process.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Markdown Preview Enhanced Project — Markdown Preview Enhanced

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-45026",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-45026",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-23T15:51:21.213217Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-12-07T02:15:10.410",
  "references": [
    {
      "url": "https://github.com/shd101wyy/vscode-markdown-preview-enhanced/issues/640",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/shd101wyy/vscode-markdown-preview-enhanced/issues/640",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue in Markdown Preview Enhanced v0.6.5 and v0.19.6 for VSCode and Atom allows attackers to execute arbitrary commands during the GFM export process."
    },
    {
      "lang": "es",
      "value": "Un problema en Markdown Preview Enhanced v0.6.5 y v0.19.6 para VSCode y Atom permite a atacantes ejecutar comandos arbitrarios durante el proceso de exportación de GFM."
    }
  ],
  "lastModified": "2026-06-17T05:09:11.920",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:markdown_preview_enhanced_project:markdown_preview_enhanced:0.6.5:*:*:*:*:atom:*:*",
              "vulnerable": true,
              "matchCriteriaId": "267A6438-0CAF-4A16-8FB9-9A734FD0E7F7"
            },
            {
              "criteria": "cpe:2.3:a:markdown_preview_enhanced_project:markdown_preview_enhanced:0.6.5:*:*:*:*:vscode:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8149490B-0782-4810-8CFE-122F5EB82A86"
            },
            {
              "criteria": "cpe:2.3:a:markdown_preview_enhanced_project:markdown_preview_enhanced:0.19.6:*:*:*:*:atom:*:*",
              "vulnerable": true,
              "matchCriteriaId": "554CF389-BADD-4605-A6A4-2832C4E1AAD3"
            },
            {
              "criteria": "cpe:2.3:a:markdown_preview_enhanced_project:markdown_preview_enhanced:0.19.6:*:*:*:*:vscode:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A5C493A7-BB06-4DEF-89C2-D9197A560788"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}