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CVE-2024-11376

Estado: AnalizadaMedia (6.1)—

The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 241114. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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)

Clavaque — S2member

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-11376",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2024-11376",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-02-18T15:48:32.984519Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "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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  },
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      "affectedData": [
        {
          "vendor": "clavaque",
          "product": "s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions",
          "versions": [
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  "published": "2025-02-18T08:15:08.153",
  "references": [
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      "url": "https://plugins.trac.wordpress.org/browser/s2member/tags/241114/s2member.php#L210",
      "tags": [
        "Product"
      ],
      "source": "security@wordfence.com"
    },
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      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3240794%40s2member&new=3240794%40s2member&sfp_email=&sfph_mail=#file1",
      "tags": [
        "Patch"
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      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0a5c8f46-a686-4b77-8a22-8dec92a96350?source=cve",
      "tags": [
        "Third Party Advisory"
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      "source": "security@wordfence.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@wordfence.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 241114. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."
    },
    {
      "lang": "es",
      "value": "El complemento s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions para WordPress es vulnerable a Cross-Site Scripting Reflejado debido al uso de add_query_arg sin escapar de la URL apropiada en todas las versiones 241114, incluida. Esto hace posible que los atacantes no autenticados inyecten una web arbitraria scripts en páginas que se ejecutan si pueden engañar con éxito a un usuario para realizar una acción como hacer clic en un enlace."
    }
  ],
  "lastModified": "2026-06-17T06:57:38.760",
  "configurations": [
    {
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          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "250214"
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  ],
  "sourceIdentifier": "security@wordfence.com"
}