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Vulnerability record · CVE-2018-25412 · published 30 May 2026

CVE-2018-25412: Deltasql project deltasql missing authentication for critical function vulnerability

DDeltasql Project · Deltasql

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.

9.3 CVSS 4.0 Critical EPSS 0.77% · top 46.2% CWE-306 · Missing authentication for critical function
9.3CVSS 4.0 base score
0.77%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References, 1 tagged exploit
22 Jul 2026Last modified by NVD

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://deltasql.sourceforge.net/ Product
http://deltasql.sourceforge.net/deltasql/ Product
https://sourceforge.net/projects/deltasql/files/latest/download Product
https://www.exploit-db.com/exploits/45685 ExploitThird Party Advisory
https://www.vulncheck.com/advisories/delta-sql-arbitrary-file-upload-via-docs-upload-php Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-25412), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.