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CVE-2022-34486

Estado: ModificadaAlta (7.2)—

Path traversal vulnerability in PukiWiki versions 1.4.5 to 1.5.3 allows a remote authenticated attacker with an administrative privilege to execute a malicious script via unspecified vectors.

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)

Pukiwiki — Pukiwiki

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-34486",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "PukiWiki Development Team",
          "product": "PukiWiki",
          "versions": [
            {
              "status": "affected",
              "version": "versions 1.4.5 to 1.5.3"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-23T07:15:07.843",
  "references": [
    {
      "url": "https://jvn.jp/en/vu/JVNVU96002401/index.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://pukiwiki.osdn.jp/?PukiWiki/Errata",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://jvn.jp/en/vu/JVNVU96002401/index.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://pukiwiki.osdn.jp/?PukiWiki/Errata",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Path traversal vulnerability in PukiWiki versions 1.4.5 to 1.5.3 allows a remote authenticated attacker with an administrative privilege to execute a malicious script via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de salto de ruta en PukiWiki versiones 1.4.5 a 1.5.3, permite a un atacante remoto autenticado con un privilegio administrativo ejecutar un script malicioso por medio de vectores no especificados."
    }
  ],
  "lastModified": "2026-06-17T04:50:27.160",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pukiwiki:pukiwiki:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4BFF6122-C895-40BC-90CE-2E1CCBE06E52",
              "versionEndExcluding": "1.5.4",
              "versionStartIncluding": "1.4.5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}