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CVE-2019-25296— WP Cost Estimation <= 9.642 - Missing Authorization to Arbitrary File Upload/Delete

Quick assessment

Affected
loopus WP Cost Estimation & Payment Forms Builder
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin WP Cost Estimation 9.642及之前版本存在安全漏洞，该漏洞源于lfb_upload_form和lfb_removeFile AJAX操作缺少文件类型验证，可能导致任意文件上传和删除。

CVSS 9.8 · Critical EPSS 0.69% · P52
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I. Basic Information for CVE-2019-25296

Vulnerability Information
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Vulnerability Title
WP Cost Estimation <= 9.642 - Missing Authorization to Arbitrary File Upload/Delete
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin WP Cost Estimation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin WP Cost Estimation 9.642及之前版本存在安全漏洞，该漏洞源于lfb_upload_form和lfb_removeFile AJAX操作缺少文件类型验证，可能导致任意文件上传和删除。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
loopus WP Cost Estimation & Payment Forms Builder * ~ 9.644 -

II. Public POCs for CVE-2019-25296

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III. Intelligence Information for CVE-2019-25296

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Vendor Advisories for CVE-2019-25296 (3)

News Coverage for CVE-2019-25296 (1)

Other References for CVE-2019-25296 (1)

Same Patch Batch · loopus · 2026-01-08 · 4 CVEs total

CVE-2025-22715 7.5 HIGH WordPress WP Attractive Donations System - Easy Stripe & Paypal donations plugin <= 1.25 -
CVE-2025-22725 7.1 HIGH WordPress WP Virtual Assistant plugin <= 3.1 - Cross Site Scripting (XSS) vulnerability
CVE-2019-25295 6.5 MEDIUM WP Cost Estimation < 9.660 - Upload Directory Traversal

IV. Related Vulnerabilities

Same product: WP Cost Estimation & Payment Forms Builder
Same vendor: loopus
Same weakness: CWE-434

V. Comments for CVE-2019-25296

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