CVE-2024-11038
The The WPB Popup for Contact Form 7 – Showing The Contact Form 7 Popup on Button Click – CF7 Popup plugin for WordPress is vulnerable to arbitrary shortcode execution via wpb_pcf_fire_contact_form AJAX action in all versions up to, and including, 1.7.5. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Puntuación base: 7.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.60%
- Percentil entre todas las CVEs puntuadas: 47
- Fecha de la puntuación: 5/10/2026
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.
- Explotación
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 %
Vector AV:N/AC:L/PR:N sin UI permite explotación remota sin autenticación. CWE-94 y ejecución arbitraria de shortcodes en WordPress conlleva ejecución de código.
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
Tecnologías afectadas (1)
CWE
- CWE-94
Referencias
- https://gist.github.com/wpbean/1a5abfea883621b4e150eab1362a420f
- https://plugins.trac.wordpress.org/browser/wpb-popup-for-contact-form-7/tags/1.7.4/includes/class.ajax.php#L34
- https://plugins.trac.wordpress.org/changeset/3188864/
- https://wordpress.org/plugins/wpb-popup-for-contact-form-7/#developers
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a7faa800-3b29-4b79-8b94-1e7985acb50d?source=cve
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-11038",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-11038",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-11-19T14:30:47.225919Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.3,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 3.4,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "wpbean",
"product": "WPB Popup for Contact Form 7 – Showing Contact Form 7 Popup on Button Click",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.7.5"
}
],
"defaultStatus": "unaffected"
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:wpbean:wpb_advanced_faq:-:*:*:*:*:wordpress:*:*"
],
"vendor": "wpbean",
"product": "wpb_advanced_faq",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.7.5"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2024-11-19T11:15:05.683",
"references": [
{
"url": "https://gist.github.com/wpbean/1a5abfea883621b4e150eab1362a420f",
"tags": [
"Product"
],
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/wpb-popup-for-contact-form-7/tags/1.7.4/includes/class.ajax.php#L34",
"tags": [
"Product"
],
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3188864/",
"tags": [
"Patch"
],
"source": "security@wordfence.com"
},
{
"url": "https://wordpress.org/plugins/wpb-popup-for-contact-form-7/#developers",
"tags": [
"Product"
],
"source": "security@wordfence.com"
},
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a7faa800-3b29-4b79-8b94-1e7985acb50d?source=cve",
"tags": [
"Third Party Advisory"
],
"source": "security@wordfence.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"description": [
{
"lang": "en",
"value": "CWE-94"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The The WPB Popup for Contact Form 7 – Showing The Contact Form 7 Popup on Button Click – CF7 Popup plugin for WordPress is vulnerable to arbitrary shortcode execution via wpb_pcf_fire_contact_form AJAX action in all versions up to, and including, 1.7.5. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes."
},
{
"lang": "es",
"value": "El complemento The WPB Popup for Contact Form 7 – Showing The Contact Form 7 Popup on Button Click – CF7 Popup para WordPress es vulnerable a la ejecución de códigos cortos arbitrarios mediante la acción AJAX wpb_pcf_fire_contact_form en todas las versiones hasta la 1.7.5 incluida. Esto se debe a que el software permite a los usuarios ejecutar una acción que no valida correctamente un valor antes de ejecutar do_shortcode. Esto hace posible que atacantes no autenticados ejecuten códigos cortos arbitrarios."
}
],
"lastModified": "2026-06-17T06:56:56.087",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wpbean:wpb_popup_for_contact_form_7:*:*:*:*:*:wordpress:*:*",
"vulnerable": true,
"matchCriteriaId": "27453BB4-7EAA-4C4A-9800-5F83C4ABF02F",
"versionEndExcluding": "1.7.6"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@wordfence.com"
}