---
id: CVE-2018-25412
title: Delta Sql 1.8.2 Arbitrary File Upload via docs_upload.php
summary: >-
  Delta Sql 1.8.2 contains an arbitrary file upload vulnerability that allows
  unauthenticated attackers to upload malicious files by sending POST requests
  to docs_upload.php with crafted multipart form data. Attackers can upload PHP
  files …
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-306
vendor: Deltasql
product: Delta Sql
affected:
  - delta_sql 1.8.2
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-06-02T02:00:45.460759Z'
exploitAvailable: true
published: '2026-05-30'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T15:19:15.802Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2018-25412'
references:
  - url: 'https://www.exploit-db.com/exploits/45685'
    label: ExploitDB-45685
  - url: 'http://deltasql.sourceforge.net/'
    label: Official Product Homepage
  - url: 'https://sourceforge.net/projects/deltasql/files/latest/download'
    label: Product Reference
  - url: 'http://deltasql.sourceforge.net/deltasql/'
    label: Product Reference
  - url: >-
      https://www.vulncheck.com/advisories/delta-sql-arbitrary-file-upload-via-docs-upload-php
    label: >-
      VulnCheck Advisory: Delta Sql 1.8.2 Arbitrary File Upload via
      docs_upload.php
tags:
  - cve.org
  - exploit-available
epss: 0.00771
epssPercentile: 0.54008
ingestedAt: '2026-10-01T15:48:17.886Z'
---

## Overview

Delta Sql 1.8.2 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to docs_upload.php with crafted multipart form data. Attackers can upload PHP files with arbitrary content to the upload directory and execute them on the server for remote code execution.

## Affected

- `delta_sql 1.8.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.