CVE-2026-2511
The JS Help Desk – AI-Powered Support & Ticketing System plugin for WordPress is vulnerable to SQL Injection via the `multiformid` parameter in the `storeTickets()` function in all versions up to, and including, 3.0.4. This is due to the user-supplied `multiformid` value being passed to `esc_sql()` without enclosing the result in quotes in the SQL query, rendering the escaping ineffective against payloads that do not contain quote characters. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.30%
- Percentil entre todas las CVEs puntuadas: 21
- 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
T1005Data from Local Systemcollection90 % - Impacto secundario
T1565.001Stored Data Manipulationimpact50 %
SQL Injection en parámetro sin autenticación (AV:N, PR:N, UI:N). Extracción de datos confirmada (C:H). T1565.001 como impacto secundario si los queries injected pueden modificar datos.
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-89
Referencias
- https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/3.0.4/modules/fieldordering/model.php#L181
- https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/3.0.4/modules/fieldordering/model.php#L996
- https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/3.0.4/modules/ticket/model.php#L1178
- https://plugins.trac.wordpress.org/changeset/3463031/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2959c04a-70bd-4f5c-a61a-1eab2609f8ef?source=cve
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-2511",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-2511",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-03-26T13:56:34.755591Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "rabilal",
"product": "JS Help Desk – AI-Powered Support & Ticketing System",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "3.0.4"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-03-26T14:16:10.017",
"references": [
{
"url": "https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/3.0.4/modules/fieldordering/model.php#L181",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/3.0.4/modules/fieldordering/model.php#L996",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/3.0.4/modules/ticket/model.php#L1178",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3463031/",
"source": "security@wordfence.com"
},
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2959c04a-70bd-4f5c-a61a-1eab2609f8ef?source=cve",
"source": "security@wordfence.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"description": [
{
"lang": "en",
"value": "CWE-89"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The JS Help Desk – AI-Powered Support & Ticketing System plugin for WordPress is vulnerable to SQL Injection via the `multiformid` parameter in the `storeTickets()` function in all versions up to, and including, 3.0.4. This is due to the user-supplied `multiformid` value being passed to `esc_sql()` without enclosing the result in quotes in the SQL query, rendering the escaping ineffective against payloads that do not contain quote characters. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database."
},
{
"lang": "es",
"value": "El plugin JS Help Desk – AI-Powered Support & Ticketing System para WordPress es vulnerable a inyección SQL a través del parámetro 'multiformid' en la función 'storeTickets()' en todas las versiones hasta e incluyendo la 3.0.4. Esto se debe a que el valor 'multiformid' proporcionado por el usuario se pasa a 'esc_sql()' sin encerrar el resultado entre comillas en la consulta SQL, lo que hace que el escape sea ineficaz contra cargas útiles que no contienen caracteres de comillas. Esto hace posible que atacantes no autenticados añadan consultas SQL adicionales a consultas ya existentes que pueden utilizarse para extraer información sensible de la base de datos."
}
],
"lastModified": "2026-06-17T10:31:12.880",
"sourceIdentifier": "security@wordfence.com"
}