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CVE-2019-7861

Status: ModifiedHigh (7.5)—

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Magento — Magento

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2019-7861",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@adobe.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Magento 2",
          "versions": [
            {
              "status": "affected",
              "version": "Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-08-02T22:15:15.300",
  "references": [
    {
      "url": "https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-13",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@adobe.com"
    },
    {
      "url": "https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-13",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2."
    },
    {
      "lang": "es",
      "value": "La comprobación insuficiente del lado del servidor de la entrada de usuario podría permitir a un atacante omitir las restricciones de carga de archivos en Magento versiones 2.1 anteriores a  2.1.18, Magento 2.2 anteriores a  2.2.9, Magento 2.3 anteriores a  2.3.2."
    }
  ],
  "lastModified": "2026-06-17T02:41:08.560",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DE066118-96FB-423F-B962-F904ACD6340C",
              "versionEndExcluding": "2.1.18",
              "versionStartIncluding": "2.1.0"
            },
            {
              "criteria": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C7822059-9FC0-45E5-826B-4DF2AB07F2BD",
              "versionEndExcluding": "2.2.9",
              "versionStartIncluding": "2.2.0"
            },
            {
              "criteria": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6B8C5A27-2957-4373-B0FE-8C7585B4B04E",
              "versionEndExcluding": "2.3.2",
              "versionStartIncluding": "2.3.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@adobe.com"
}