CVE-2019-25296

CRITICAL EXPLOITED

WP Cost Estimation & Payment Forms Builder <= 9.642 - Unauthenticated Arbitrary File Upload/Deletion

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2019-25296 has been observed exploited in the wild (reported by VulnCheck KEV).

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.

References (5)

Core 5

Scores

CVSS v3 9.8
EPSS 0.0060
EPSS Percentile 44.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

VulnCheck KEV 2019-02-13
CWE
CWE-434
Status published
Products (1)
loopus/WP Cost Estimation & Payment Forms Builder < 9.644
Published Jan 08, 2026
Tracked Since Feb 18, 2026