FKIE_CVE-2021-20751

Vulnerability from fkie_nvd - Published: 2021-06-28 01:15 - Updated: 2026-06-17 03:34
Severity
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Cross-site scripting vulnerability in EC-CUBE EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series) allows a remote attacker to inject an arbitrary script by leading an administrator or a user to a specially crafted page and to perform a specific operation.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN95292458/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://www.ec-cube.net/info/weakness/weakness.php?id=78Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN95292458/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.ec-cube.net/info/weakness/weakness.php?id=78Vendor Advisory
Impacted products
Vendor Product Version
ec-cube ec-cube *
ec-cube ec-cube 4.0.5.
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "EC-CUBE",
          "vendor": "EC-CUBE CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series)"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C7D09A7E-C1DC-4133-8CD3-DF1BDFCCF7A0",
              "versionEndExcluding": "4.0.5",
              "versionStartIncluding": "4.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ec-cube:ec-cube:4.0.5.:-:*:*:*:*:*:*",
              "matchCriteriaId": "B4140388-4C5F-4BA2-8C73-0309EF53A43D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting vulnerability in EC-CUBE EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series) allows a remote attacker to inject an arbitrary script by leading an administrator or a user to a specially crafted page and to perform a specific operation."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo cross-site scripting en EC-CUBE EC-CUBE versiones 4.0.0 hasta 4.0.5-p1 (serie EC-CUBE 4) permite a un atacante remoto inyectar un script arbitrario conllevando a un administrador o a un usuario a una p\u00e1gina especialmente dise\u00f1ada y llevar a cabo una operaci\u00f3n espec\u00edfica"
    }
  ],
  "id": "CVE-2021-20751",
  "lastModified": "2026-06-17T03:34:22.207",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-06-28T01:15:07.603",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN95292458/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ec-cube.net/info/weakness/weakness.php?id=78"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN95292458/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ec-cube.net/info/weakness/weakness.php?id=78"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Sightings

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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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