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CVE-2022-2371

Estado: ModificadaMedia (5.4)—

The YaySMTP WordPress plugin before 2.2.1 does not have proper authorisation when saving its settings, allowing users with a role as low as subscriber to change them, and use that to conduct Stored Cross-Site Scripting attack due to the lack of escaping in them as well.

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)

Yaycommerce — Yaysmtp

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-2371",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "YaySMTP – Simple WP SMTP Mail",
          "versions": [
            {
              "status": "affected",
              "version": "2.2.1",
              "lessThan": "2.2.1",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-08T14:15:08.960",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/31405f1e-fc07-43f5-afc1-9cfbaf6911b7",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "https://wpscan.com/vulnerability/31405f1e-fc07-43f5-afc1-9cfbaf6911b7",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "contact@wpscan.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The YaySMTP WordPress plugin before 2.2.1 does not have proper authorisation when saving its settings, allowing users with a role as low as subscriber to change them, and use that to conduct Stored Cross-Site Scripting attack due to the lack of escaping in them as well."
    },
    {
      "lang": "es",
      "value": "El plugin YaySMTP de WordPress versiones anteriores a 2.2.1, no presenta una autorización apropiada cuando guarda sus configuraciones, lo que permite a usuarios con un rol tan bajo como el de suscriptor cambiarlas, y usarlo para conducir ataques de tipo Cross-Site Scripting Almacenado debido a una falta de escapes en ellas también"
    }
  ],
  "lastModified": "2026-06-17T04:41:46.610",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:yaycommerce:yaysmtp:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C851DF65-56CF-49EE-A017-A546E7AE6ACC",
              "versionEndExcluding": "2.2.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}