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CVE-2025-52475

Estado: AnalizadaMedia (5.1)—

Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability in the admin/user_list.php endpoint. The keyword_inactive parameter is not properly sanitized, allowing attackers to inject malicious JavaScript through a crafted URL. This issue has been patched in version 1.11.30.

CVSS

Probabilidad de explotación (EPSS)

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)

Chamilo — Chamilo LMS

CWE

Referencias

JSON original (NVD)

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          "role": "CISA Coordinator",
          "options": [
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          "version": "2.0.3",
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          "confidentialityImpact": "LOW"
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    "cvssMetricV40": [
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  "published": "2026-03-02T16:16:21.653",
  "references": [
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      "tags": [
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  "vulnStatus": "Analyzed",
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  "descriptions": [
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      "lang": "en",
      "value": "Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability in the admin/user_list.php endpoint. The keyword_inactive parameter is not properly sanitized, allowing attackers to inject malicious JavaScript through a crafted URL. This issue has been patched in version 1.11.30."
    },
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      "lang": "es",
      "value": "Chamilo es un sistema de gestión del aprendizaje. Antes de la versión 1.11.30, existe una vulnerabilidad de cross-site scripting (XSS) reflejado en el endpoint admin/user_list.php. El parámetro keyword_inactive no se sanea correctamente, permitiendo a los atacantes inyectar JavaScript malicioso a través de una URL manipulada. Este problema ha sido parcheado en la versión 1.11.30."
    }
  ],
  "lastModified": "2026-06-17T09:36:33.823",
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