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CVE-2021-39309

Estado: ModificadaMedia (6.1)—

El plugin Parsian Bank Gateway for Woocommerce de WordPress es vulnerable a un ataque de tipo Cross-Site Scripting Reflejado por medio de un parámetro debido a un var_dump() en variables $_POST encontrado en el archivo ~/vendor/dpsoft/parsian-payment/sample/rollback-payment.php que permite a atacantes inyectar scripts web arbitrarios, en versiones hasta la 1.0 incluyéndola

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)

Dpsoft — Parsian Bank Gateway FOR Woocommerce

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-39309",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-39309",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-02-14T17:50:03.404362Z"
        }
      }
    ],
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@wordfence.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "Parsian Bank Gateway for Woocommerce",
          "product": "Parsian Bank Gateway for Woocommerce",
          "versions": [
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              "status": "affected",
              "version": "1.0",
              "versionType": "custom",
              "lessThanOrEqual": "1.0"
            }
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        }
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    }
  ],
  "published": "2021-12-14T16:15:08.423",
  "references": [
    {
      "url": "https://plugins.trac.wordpress.org/browser/parsian-bank-gateway-for-woocommerce/tags/1.0/vendor/dpsoft/parsian-payment/sample/rollback-payment.php#L39",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security@wordfence.com"
    },
    {
      "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39309",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/parsian-bank-gateway-for-woocommerce/tags/1.0/vendor/dpsoft/parsian-payment/sample/rollback-payment.php#L39",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39309",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@wordfence.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Parsian Bank Gateway for Woocommerce WordPress plugin is vulnerable to Reflected Cross-Site Scripting via and parameter due to a var_dump() on $_POST variables found in the ~/vendor/dpsoft/parsian-payment/sample/rollback-payment.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0."
    },
    {
      "lang": "es",
      "value": "El plugin Parsian Bank Gateway for Woocommerce de WordPress es vulnerable a un ataque de tipo Cross-Site Scripting Reflejado por medio de un parámetro debido a un var_dump() en variables $_POST encontrado en el archivo ~/vendor/dpsoft/parsian-payment/sample/rollback-payment.php que permite a atacantes inyectar scripts web arbitrarios, en versiones hasta la 1.0 incluyéndola"
    }
  ],
  "lastModified": "2026-06-17T04:03:31.190",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dpsoft:parsian_bank_gateway_for_woocommerce:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "31445C7A-61AE-49CD-AD7A-7CDEA19A6552",
              "versionEndIncluding": "1.0"
            }
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          "operator": "OR"
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      ]
    }
  ],
  "sourceIdentifier": "security@wordfence.com"
}