CVE-2025-13861
The HTML Forms – Simple WordPress Forms Plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in all versions up to and including 1.6.0 due to insufficient sanitization of fabricated file upload field metadata before displaying it in the WordPress admin dashboard. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute whenever an administrator accesses the form submissions page.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.26%
- Percentil entre todas las CVEs puntuadas: 16
- 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).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-79
Referencias
- https://plugins.trac.wordpress.org/browser/html-forms/trunk/src/functions.php#L321
- https://plugins.trac.wordpress.org/browser/html-forms/trunk/src/functions.php#L357
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3419926%40html-forms%2Ftrunk&old=3407043%40html-forms%2Ftrunk&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/52e2f1b9-d240-4813-9124-51bd6b047553?source=cve
JSON original (NVD)
Mostrar
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"role": "CISA Coordinator",
"options": [
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},
{
"automatable": "no"
},
{
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],
"version": "2.0.3",
"timestamp": "2025-12-17T19:29:09.431683Z"
}
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"cvssMetricV31": [
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"integrityImpact": "LOW",
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"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.8
}
]
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"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "linksoftware",
"product": "HTML Forms – Simple WordPress Forms Plugin",
"versions": [
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"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.6.0"
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"published": "2025-12-17T05:16:10.977",
"references": [
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},
{
"url": "https://plugins.trac.wordpress.org/browser/html-forms/trunk/src/functions.php#L357",
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{
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"weaknesses": [
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"description": [
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"descriptions": [
{
"lang": "en",
"value": "The HTML Forms – Simple WordPress Forms Plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in all versions up to and including 1.6.0 due to insufficient sanitization of fabricated file upload field metadata before displaying it in the WordPress admin dashboard. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute whenever an administrator accesses the form submissions page."
}
],
"lastModified": "2026-06-17T08:34:53.260",
"sourceIdentifier": "security@wordfence.com"
}