CVE-2019-0193

Estado: AnalizadaAlta (7.2)⚠ Explotación activa

In Apache Solr, the DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in which the whole DIH configuration can come from a request's "dataConfig" parameter. The debug mode of the DIH admin screen uses this to allow convenient debugging / development of a DIH config. Since a DIH config can contain scripts, this parameter is a security risk. Starting with version 8.2.0 of Solr, use of this parameter requires setting the Java System property "enable.dih.dataConfigParam" to true.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 84%
Percentil entre todas las CVEs puntuadas: 100
Fecha de la puntuación: 3/10/2026

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).

CISA KEV — explotada activamente

Añadida al catálogo: 10/12/2021
Plazo de remediación: 10/6/2022
Uso conocido en ransomware: Unknown

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1059 Command and Scripting Interpreterexecution90 %
Impacto secundarioT1005 Data from Local Systemcollection75 %

AV:N sin privilegios de red (PR:H pero accesible remotamente) permite ejecutar scripts arbitrarios vía parámetro dataConfig en DataImportHandler; CWE-94 (code injection) confirma ejecución remota de comandos.

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

Privileged Account Management Disable or Remove Feature or Program Vulnerability Scanning Threat Intelligence Program Restrict Web-Based Content Network Segmentation

Tecnologías afectadas (2)

Apache — Solr Debian — Debian Linux

CWE

CWE-94
CWE-94

Referencias

JSON original (NVD)

Mostrar

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    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0193",
      "tags": [
        "US Government Resource"
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-94"
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          "value": "CWE-94"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Apache Solr, the DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in which the whole DIH configuration can come from a request's \"dataConfig\" parameter. The debug mode of the DIH admin screen uses this to allow convenient debugging / development of a DIH config. Since a DIH config can contain scripts, this parameter is a security risk. Starting with version 8.2.0 of Solr, use of this parameter requires setting the Java System property \"enable.dih.dataConfigParam\" to true."
    },
    {
      "lang": "es",
      "value": "En Solr de Apache, el DataImportHandler, un módulo opcional pero popular para extraer datos de bases de datos y otras fuentes, presenta una funcionalidad en la que toda la configuración de DIH puede provenir del parámetro \"dataConfig\" de una petición. El modo de depuración de la pantalla de administración DIH utiliza esto para permitir la depuración y desarrollo conveniente de una configuración DIH. Puesto que una configuración DIH puede contener scripts, este parámetro es un riesgo de seguridad. A partir de la versión 8.2.0 de Solr, el uso de este parámetro requiere ajustar la propiedad del Sistema Java \"enable.dih.dataConfigParam\" en true."
    }
  ],
  "lastModified": "2026-06-17T02:07:55.447",
  "cisaActionDue": "2022-06-10",
  "cisaExploitAdd": "2021-12-10",
  "configurations": [
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      "nodes": [
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              "versionEndExcluding": "7.7.3"
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              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@apache.org",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Apache Solr DataImportHandler Code Injection Vulnerability"
}