FKIE_CVE-2021-24226

Vulnerability from fkie_nvd - Published: 2021-04-12 14:15 - Updated: 2026-06-17 03:39
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
In the AccessAlly WordPress plugin before 3.5.7, the file "resource/frontend/product/product-shortcode.php" responsible for the [accessally_order_form] shortcode is dumping serialize($_SERVER), which contains all environment variables. The leakage occurs on all public facing pages containing the [accessally_order_form] shortcode, no login or administrator role is required.
References
contact@wpscan.comhttps://wpscan.com/vulnerability/8e3e89fd-e380-4108-be23-00e87fbaad16Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/8e3e89fd-e380-4108-be23-00e87fbaad16Exploit, Third Party Advisory
Impacted products
Vendor Product Version
accessally accessally *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "AccessAlly",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "3.5.6*",
              "status": "affected",
              "version": "3.5.6",
              "versionType": "custom"
            },
            {
              "lessThan": "3.5.7",
              "status": "affected",
              "version": "3.5.7",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "contact@wpscan.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:accessally:accessally:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "5367730D-609C-4836-BEFB-81172CA275CF",
              "versionEndExcluding": "3.5.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the AccessAlly WordPress plugin before 3.5.7, the file \"resource/frontend/product/product-shortcode.php\" responsible for the [accessally_order_form] shortcode is dumping serialize($_SERVER), which contains all environment variables. The leakage occurs on all public facing pages containing the [accessally_order_form] shortcode, no login or administrator role is required."
    },
    {
      "lang": "es",
      "value": "En el plugin AccessAlly WordPress versiones anteriores a 3.5.7, el archivo \"resource/frontend/product/product-shortcode.php\" responsable de que el shortcode [accessally_order_form] este volcando serialize($ _ SERVER), que contiene todas las variables de entorno.\u0026#xa0;El filtrado ocurre en todas las p\u00e1ginas p\u00fablicas que contienen el c\u00f3digo abreviado [accessally_order_form], no es requerido un inicio de sesi\u00f3n o rol de administrador"
    }
  ],
  "id": "CVE-2021-24226",
  "lastModified": "2026-06-17T03:39:38.160",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-04-12T14:15:15.913",
  "references": [
    {
      "source": "contact@wpscan.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/8e3e89fd-e380-4108-be23-00e87fbaad16"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/8e3e89fd-e380-4108-be23-00e87fbaad16"
    }
  ],
  "sourceIdentifier": "contact@wpscan.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "contact@wpscan.com",
      "type": "Secondary"
    }
  ]
}



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