FKIE_CVE-2019-25296

Vulnerability from fkie_nvd - Published: 2026-01-08 03:15 - Updated: 2026-04-15 00:35
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The WP Cost Estimation plugin for WordPress is vulnerable to arbitrary file uploads and deletion due to missing file type validation in the lfb_upload_form and lfb_removeFile AJAX actions in versions up to, and including, 9.642. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible. Additionally, the attacker can also delete files on the server such as database configuration files, subsequently uploading their own database files.
References
security@wordfence.comhttps://wpscan.com/vulnerability/9219
security@wordfence.comhttps://www.acunetix.com/vulnerabilities/web/wordpress-plugin-wp-cost-estimation-payment-forms-builder-multiple-vulnerabilities-9-642/
security@wordfence.comhttps://www.wordfence.com/blog/2019/02/vulnerabilities-patched-in-wp-cost-estimation-plugin/
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ae50aa5d-95e3-4650-9dbf-118b4ba3abda?source=cve
security@wordfence.comhttps://www.zdnet.com/article/another-wordpress-commercial-plugin-gets-exploited-in-the-wild/
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.wordfence.com/blog/2019/02/vulnerabilities-patched-in-wp-cost-estimation-plugin/
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The WP Cost Estimation plugin for WordPress is vulnerable to arbitrary file uploads and deletion due to missing file type validation in the lfb_upload_form and lfb_removeFile AJAX actions in versions up to, and including, 9.642. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible. Additionally, the attacker can also delete files on the server such as database configuration files, subsequently uploading their own database files."
    },
    {
      "lang": "es",
      "value": "El plugin WP Cost Estimation para WordPress es vulnerable a la carga y eliminaci\u00f3n arbitraria de archivos debido a la falta de validaci\u00f3n del tipo de archivo en las acciones AJAX lfb_upload_form y lfb_removeFile en versiones hasta la 9.642, inclusive. Esto hace posible que atacantes no autenticados carguen archivos arbitrarios en el servidor de los sitios afectados, lo que puede hacer posible la ejecuci\u00f3n remota de c\u00f3digo. Adem\u00e1s, el atacante tambi\u00e9n puede eliminar archivos en el servidor, como archivos de configuraci\u00f3n de la base de datos, cargando posteriormente sus propios archivos de base de datos."
    }
  ],
  "id": "CVE-2019-25296",
  "lastModified": "2026-04-15T00:35:42.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-08T03:15:41.970",
  "references": [
    {
      "source": "security@wordfence.com",
      "url": "https://wpscan.com/vulnerability/9219"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-wp-cost-estimation-payment-forms-builder-multiple-vulnerabilities-9-642/"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/blog/2019/02/vulnerabilities-patched-in-wp-cost-estimation-plugin/"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/ae50aa5d-95e3-4650-9dbf-118b4ba3abda?source=cve"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.zdnet.com/article/another-wordpress-commercial-plugin-gets-exploited-in-the-wild/"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://www.wordfence.com/blog/2019/02/vulnerabilities-patched-in-wp-cost-estimation-plugin/"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    }
  ]
}


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