Arbitrary File Upload Vulnerability in Delta SQL 1.8.2 by DeltaSQL
CVE-2018-25412

9.3CRITICAL

Key Information:

Vendor

Deltasql

Status
Delta Sql
Vendor
CVE Published:
30 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-25412?

Delta SQL version 1.8.2 is vulnerable to an arbitrary file upload, which allows unauthenticated attackers to exploit the system. By sending specifically crafted POST requests to the 'docs_upload.php' endpoint, attackers can upload malicious files, including PHP scripts, to the server's upload directory. This vulnerability can lead to remote code execution, potentially compromising the security of the server and allowing for unauthorized access and manipulation of its environment.

Affected Version(s)

Delta Sql 1.8.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-25412 - Proof of Concept

References

https://www.exploit-db.com/exploits/45685
exploit
http://deltasql.sourceforge.net/
product
https://sourceforge.net/projects/deltasql/files/latest/do...
product

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ihsan Sencan
.