CVE-2018-25412 | Delta Sql 1.8.2 contains an arbitrary file upload vulnerabil… | CVSS 9.8 CRITICAL

Description

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.

Metadata

CVE ID: CVE-2018-25412
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-05-30 12:32 UTC
Published: 2026-05-30 14:55 UTC
Last updated: 2026-06-02 02:00 UTC
Primary CWE: CWE-306
Missing Authentication for Critical Function
Vendor / Product: Deltasql / Delta Sql
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
Deltasql	Delta Sql	—	1.8.2

Weakness (CWE)

CWE	Source	Description
CWE-306	cna	Missing Authentication for Critical Function

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3	CRITICAL	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References (5)

ExploitDB-45685 https://www.exploit-db.com/exploits/45685
Official Product Homepage http://deltasql.sourceforge.net/
Product Reference https://sourceforge.net/projects/deltasql/files/latest/download
Product Reference http://deltasql.sourceforge.net/deltasql/
VulnCheck Advisory: Delta Sql 1.8.2 Arbitrary File Upload via docs_upload.php https://www.vulncheck.com/advisories/delta-sql-arbitrary-file-upload-via-docs-upload-php