CVE-2022-36446
Estado: ModificadaCrítica (9.8)—💥 Exploit
software/apt-lib.pl in Webmin before 1.997 lacks HTML escaping for a UI command.
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: 96%
- Percentil entre todas las CVEs puntuadas: 100
- Fecha de la puntuación: 1/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Módulo de Metasploit (exploit fiable y al alcance de cualquiera) · Webmin Package Updates RCE
- Publicado en Exploit-DB · Webmin 1.996 - Remote Code Execution (RCE) (Authenticated) (1/8/2022)
- Plantilla de Nuclei (detección automática y masiva) · Webmin <1.997 - Authenticated Remote Code Execution
- Prueba de concepto en GitHub (no verificada) · Lista de pruebas de concepto en GitHub
⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.
Tecnologías afectadas (1)
CWE
- CWE-116
Referencias
- http://packetstormsecurity.com/files/167894/Webmin-1.996-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/168049/Webmin-Package-Updates-Command-Injection.html
- https://gist.github.com/emirpolatt/cf19d6c0128fa3e25ebb47e09243919b
- https://github.com/webmin/webmin/commit/13f7bf9621a82d93f1e9dbd838d1e22020221bde
- https://github.com/webmin/webmin/compare/1.996...1.997
- https://www.exploit-db.com/exploits/50998
- http://packetstormsecurity.com/files/167894/Webmin-1.996-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/168049/Webmin-Package-Updates-Command-Injection.html
- https://gist.github.com/emirpolatt/cf19d6c0128fa3e25ebb47e09243919b
- https://github.com/webmin/webmin/commit/13f7bf9621a82d93f1e9dbd838d1e22020221bde
- https://github.com/webmin/webmin/compare/1.996...1.997
- https://www.exploit-db.com/exploits/50998
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-36446",
"cveTags": [],
"metrics": {
"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": [
{
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"affectedData": [
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}
],
"published": "2022-07-25T06:15:07.900",
"references": [
{
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"tags": [
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{
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
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{
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{
"url": "https://github.com/webmin/webmin/commit/13f7bf9621a82d93f1e9dbd838d1e22020221bde",
"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
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"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
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"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-116"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "software/apt-lib.pl in Webmin before 1.997 lacks HTML escaping for a UI command."
},
{
"lang": "es",
"value": "El archivo software/apt-lib.pl en Webmin versiones anteriores a 1.997, carece de escape HTML para un comando de la Interfaz de Usuario"
}
],
"lastModified": "2026-06-17T04:53:28.297",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:webmin:webmin:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD730C30-2C81-45E2-9270-4E2EEB6635B1",
"versionEndExcluding": "1.997"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}