CVE-2026-12037
The Asset CleanUp: Page Speed Booster plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.4.0.5 via the 'page_url' parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. This vulnerability is only reachable when the plugin's dom_get_type setting has been configured to 'wp_remote_post' by an administrator.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.29%
- Percentil entre todas las CVEs puntuadas: 20
- Fecha de la puntuación: 6/10/2026
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
T1210Exploitation of Remote Serviceslateral movement75 % - Impacto principal
T1090Proxycommand and control80 % - Impacto secundario
T1005Data from Local Systemcollection65 %
Vulnerabilidad SSRF en parámetro 'page_url' de plugin WordPress que permite a administradores autenticados realizar solicitudes web arbitrarias (T1090) hacia servicios internos. CWE-918 y descripción explícita de SSRF. T1210 por ser explotación de servicio remoto con AV:N requiriendo PR:H (acceso au
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)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-918
Referencias
- https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.3/classes/Admin/MainAdmin.php#L1067
- https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.3/classes/Admin/MainAdmin.php#L1095
- https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.3/classes/Admin/MainAdmin.php#L315
- https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.4/classes/Admin/MainAdmin.php#L1067
- https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.4/classes/Admin/MainAdmin.php#L1095
- https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.4/classes/Admin/MainAdmin.php#L315
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3699024%40wp-asset-clean-up&new=3699024%40wp-asset-clean-up
- https://www.wordfence.com/threat-intel/vulnerabilities/id/af1e638d-9fc8-4584-a138-8d6316fbfcad?source=cve
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-12037",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-12037",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-09-25T12:49:47.927699Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
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"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.3
}
]
},
"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "gabelivan",
"product": "Asset CleanUp: Page Speed Booster",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.4.0.5"
}
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"defaultStatus": "unaffected"
}
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],
"published": "2026-09-25T08:16:38.490",
"references": [
{
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},
{
"url": "https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.3/classes/Admin/MainAdmin.php#L1095",
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},
{
"url": "https://plugins.trac.wordpress.org/browser/wp-asset-clean-up/tags/1.4.0.3/classes/Admin/MainAdmin.php#L315",
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{
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{
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{
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},
{
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},
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/af1e638d-9fc8-4584-a138-8d6316fbfcad?source=cve",
"source": "security@wordfence.com"
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],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"description": [
{
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"value": "CWE-918"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "The Asset CleanUp: Page Speed Booster plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.4.0.5 via the 'page_url' parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. This vulnerability is only reachable when the plugin's dom_get_type setting has been configured to 'wp_remote_post' by an administrator."
}
],
"lastModified": "2026-09-25T14:17:17.857",
"sourceIdentifier": "security@wordfence.com"
}