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CVE-2026-96039

Estado: AplazadaAlta (7.2)—

The BA Book Everything plugin for WordPress is vulnerable to Stored Cross-Site Scripting via first_name Parameter in all versions up to, and including, 1.8.27 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An unauthenticated attacker can obtain the valid order_id, order_num, and order_hash credentials required to reach the vulnerable action_to_pay() handler simply by placing a guest booking through the public [babe-booking-form] shortcode, making the full exploit chain reachable without any account.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

CWE-79 (Stored XSS) en plugin WordPress sin autenticación (AV:N/PR:N/UI:N) permite inyectar scripts arbitrarios en páginas públicas. La explotación es T1190 (aplicación web expuesta). Los impactos incluyen ejecución de scripts (T1059.007) y potencial phishing/drive-by (T1189) cuando usuarios acceden

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningRestrict Web-Based ContentPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkFilter Network Traffic

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Ba-booking — BA Book EverythingAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-96039",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-96039",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
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            {
              "automatable": "yes"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2026-09-25T12:52:23.970286Z"
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 3.9
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    {
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      "affectedData": [
        {
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          "versions": [
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              "version": "0",
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  "published": "2026-09-25T07:16:56.880",
  "references": [
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      "url": "https://plugins.trac.wordpress.org/browser/ba-book-everything/tags/1.8.27/includes/class-babe-html.php#L4300",
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      "url": "https://plugins.trac.wordpress.org/browser/ba-book-everything/tags/1.8.27/includes/class-babe-order.php#L2405",
      "source": "security@wordfence.com"
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      "url": "https://plugins.trac.wordpress.org/browser/ba-book-everything/tags/1.8.27/includes/class-babe-order.php#L2522",
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      "url": "https://plugins.trac.wordpress.org/browser/ba-book-everything/tags/1.8.27/includes/class-babe-order.php#L2653",
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    },
    {
      "url": "https://plugins.trac.wordpress.org/changeset?reponame=&new=3709588%40ba-book-everything%2Ftrunk&old=3640320%40ba-book-everything%2Ftrunk",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/dd118053-b0f7-4fce-aa00-b0bb40778f21?source=cve",
      "source": "security@wordfence.com"
    }
  ],
  "vulnStatus": "Deferred",
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      "lang": "en",
      "value": "The BA Book Everything plugin for WordPress is vulnerable to Stored Cross-Site Scripting via first_name Parameter in all versions up to, and including, 1.8.27 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An unauthenticated attacker can obtain the valid order_id, order_num, and order_hash credentials required to reach the vulnerable action_to_pay() handler simply by placing a guest booking through the public [babe-booking-form] shortcode, making the full exploit chain reachable without any account."
    }
  ],
  "lastModified": "2026-09-25T14:17:25.337",
  "sourceIdentifier": "security@wordfence.com"
}