CVE-2021-37476
Estado: ModificadaCrítica (9.8)—
In NavigateCMS version 2.9.4 and below, function in `product.php` is vulnerable to sql injection on parameter `id` through a post request, which results in arbitrary sql query execution in the backend database.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.16%
- Percentil entre todas las CVEs puntuadas: 82
- 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)
CWE
- CWE-89
Referencias
- https://gist.github.com/victomteng1997/ed429fed7de46651c89f05e7591fd4fe
- https://github.com/NavigateCMS/Navigate-CMS
- https://github.com/NavigateCMS/Navigate-CMS/issues/26
- https://gist.github.com/victomteng1997/ed429fed7de46651c89f05e7591fd4fe
- https://github.com/NavigateCMS/Navigate-CMS
- https://github.com/NavigateCMS/Navigate-CMS/issues/26
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-37476",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2021-07-26T18:15:08.687",
"references": [
{
"url": "https://gist.github.com/victomteng1997/ed429fed7de46651c89f05e7591fd4fe",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://github.com/NavigateCMS/Navigate-CMS",
"tags": [
"Product"
],
"source": "cve@mitre.org"
},
{
"url": "https://github.com/NavigateCMS/Navigate-CMS/issues/26",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://gist.github.com/victomteng1997/ed429fed7de46651c89f05e7591fd4fe",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/NavigateCMS/Navigate-CMS",
"tags": [
"Product"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/NavigateCMS/Navigate-CMS/issues/26",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-89"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In NavigateCMS version 2.9.4 and below, function in `product.php` is vulnerable to sql injection on parameter `id` through a post request, which results in arbitrary sql query execution in the backend database."
},
{
"lang": "es",
"value": "En NavigateCMS versiones 2.9.4 y posteriores, la función en \"product.php\" es vulnerable a una inyección de sql en el parámetro \"id\" mediante una petición de post, lo que resulta en la ejecución de una consulta sql arbitraria en la base de datos del backend"
}
],
"lastModified": "2026-06-17T04:00:37.767",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:naviwebs:navigatecms:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7E0B50CA-FE10-4301-9AE3-73DE37402B18",
"versionEndIncluding": "2.9.4"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}