CVE-2020-13972
Estado: ModificadaMedia (6.1)—
Enghouse Web Chat 6.2.284.34 allows XSS. When one enters their own domain name in the WebServiceLocation parameter, the response from the POST request is displayed, and any JavaScript returned from the external server is executed in the browser. This is related to CVE-2019-16951.
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: 0.69%
- Percentil entre todas las CVEs puntuadas: 51
- 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-79
Referencias
JSON original (NVD)
Mostrar
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"id": "CVE-2020-13972",
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"authentication": "NONE",
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"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
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"affected": [
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"published": "2020-09-03T15:15:11.283",
"references": [
{
"url": "http://burninatorsec.blogspot.com/2020/09/cve-2020-13972-xss-via-ssrf-in.html",
"tags": [
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{
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"value": "Enghouse Web Chat 6.2.284.34 allows XSS. When one enters their own domain name in the WebServiceLocation parameter, the response from the POST request is displayed, and any JavaScript returned from the external server is executed in the browser. This is related to CVE-2019-16951."
},
{
"lang": "es",
"value": "Enghouse Web Chat versión 6.2.284.34, permite un ataque de tipo XSS. Cuando uno ingresa su propio nombre de dominio en el parámetro WebServiceLocation, la respuesta de la petición POST es mostrada, y cualquier JavaScript devuelto desde el servidor externo es ejecutado en el navegador. Esto está relacionado con CVE-2019-16951"
}
],
"lastModified": "2026-06-17T02:54:02.150",
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