CVE-2025-12594 – This SQL injection vulnerability in Simple Onli... (How to Fix)

Q: What is the severity of CVE-2025-12594?

CVE-2025-12594 has a CVSS score of 4.7 (MEDIUM). This SQL injection vulnerability in Simple Online Hotel Reservation System 2.0 allows attackers to manipulate database queries through the Name parameter in /admin/add_account.php. Attackers can potentially read, modify, or delete database content. Organizations using this specific software version are affected.

📋 TL;DR

This SQL injection vulnerability in Simple Online Hotel Reservation System 2.0 allows attackers to manipulate database queries through the Name parameter in /admin/add_account.php. Attackers can potentially read, modify, or delete database content. Organizations using this specific software version are affected.

💻 Affected Systems

Products:

Simple Online Hotel Reservation System

Versions: 2.0

Operating Systems: All

Default Config Vulnerable: ⚠️ Yes

Notes: Requires admin access to reach /admin/add_account.php endpoint

📦 What is this software?

Simple Online Hotel Reservation System by Fabian

View all CVEs affecting Simple Online Hotel Reservation System →

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete database compromise including credential theft, data exfiltration, and potential system takeover via privilege escalation.

🟠

Likely Case

Unauthorized data access and modification of hotel reservation records, guest information, and administrative data.

🟢

If Mitigated

Limited impact with proper input validation and database permissions restricting damage to non-critical data.

🌐 Internet-Facing: HIGH

🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes

Weaponized: LIKELY

Unauthenticated Exploit: ✅ No

Complexity: LOW

Exploit details published on GitHub, requires admin authentication but SQL injection is straightforward

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Unknown

Vendor Advisory: https://code-projects.org/

Restart Required: No

Instructions:

No official patch available. Consider implementing input validation and parameterized queries in /admin/add_account.php

🔧 Temporary Workarounds

Input Validation Implementation

all

Add server-side validation for Name parameter to reject SQL special characters

Modify /admin/add_account.php to sanitize input before database queries

Web Application Firewall Rules

all

Block SQL injection patterns targeting /admin/add_account.php

Configure WAF to detect and block SQL injection attempts on this endpoint

🧯 If You Can't Patch

Restrict network access to admin interface using firewall rules
Implement database user with minimal privileges for the application

🔍 How to Verify

Check if Vulnerable:

Test /admin/add_account.php endpoint with SQL injection payloads in Name parameter

Check Version:

Check software version in admin panel or configuration files

Verify Fix Applied:

Verify input validation prevents SQL special characters and parameterized queries are implemented

📡 Detection & Monitoring

Log Indicators:

Unusual database queries from admin interface
Multiple failed login attempts followed by SQL injection patterns

Network Indicators:

SQL syntax in HTTP POST parameters to /admin/add_account.php

SIEM Query:

source="web_logs" AND uri="/admin/add_account.php" AND (param="Name" AND value CONTAINS "' OR ")

📊 Metadata

CVE ID: CVE-2025-12594

CVSS v3 Score: 4.7 (MEDIUM)

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

CWE: CWE-74

Published: November 2, 2025

Last Updated: February 24, 2026

🔗 References

https://code-projects.org/ Product
https://github.com/asd1238525/cve/blob/main/SQL10.md Exploit,Third Party Advisory
https://vuldb.com/?ctiid.330889 Permissions Required,VDB Entry
https://vuldb.com/?id.330889 Third Party Advisory,VDB Entry
https://vuldb.com/?submit.677576 Third Party Advisory,VDB Entry

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