CVE-2019-25473
Received Received - Intake
SQL Injection in Clinic Pro Monthly_Expense_Overview Endpoint

Publication date: 2026-03-12

Last updated on: 2026-03-12

Assigner: VulnCheck

Description
Clinic Pro contains a SQL injection vulnerability that allows authenticated attackers to manipulate database queries by injecting SQL code through the month parameter. Attackers can send POST requests to the monthly_expense_overview endpoint with crafted month values using boolean-based blind, time-based blind, or error-based SQL injection techniques to extract sensitive database information.
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Meta Information
Published
2026-03-12
Last Modified
2026-03-12
Generated
2026-06-16
AI Q&A
2026-03-12
EPSS Evaluated
2026-06-15
NVD
CVE-2019-25473
EUVD
EUVD-2019-19766
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
softwebinternational clinic_pro to 4 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
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Executive Summary

CVE-2019-25473 is a SQL injection vulnerability in Clinic Pro software that affects the monthly_expense_overview endpoint via the month parameter.

Authenticated attackers can send specially crafted POST requests with malicious month values to manipulate the underlying SQL queries.

This manipulation allows attackers to use boolean-based blind, time-based blind, or error-based SQL injection techniques to extract sensitive information from the database.

Impact Analysis

This vulnerability can allow an attacker with valid user credentials to extract sensitive data from the Clinic Pro database.

Because the attack exploits SQL injection, it can lead to unauthorized disclosure of confidential information.

The CVSS score indicates a high impact on confidentiality, meaning sensitive data could be exposed, but it has low impact on integrity and no impact on availability.

Compliance Impact

I don't know

Detection Guidance

[{'type': 'paragraph', 'content': "This SQL injection vulnerability can be detected by sending crafted POST requests to the monthly_expense_overview endpoint with malicious 'month' parameter values and observing the responses or behavior."}, {'type': 'list_item', 'content': "Boolean-based blind SQL Injection payload example: month=06%' RLIKE (SELECT (CASE WHEN (9435=9435) THEN 06 ELSE 0x28 END)) AND '%'='"}, {'type': 'list_item', 'content': "Time-based blind SQL Injection payload example: month=06%' AND 4514=BENCHMARK(5000000,MD5(0x436d7970)) AND '%'='"}, {'type': 'list_item', 'content': "Error-based SQL Injection payload example: month=06%' AND EXTRACTVALUE(2633,CONCAT(0x5c,0x7178766271,(SELECT (ELT(2633=2633,1))),0x7171717171)) AND '%'='"}, {'type': 'paragraph', 'content': 'These payloads can be sent using tools like curl or specialized SQL injection testing tools to confirm the presence of the vulnerability by checking for differences in response content, delays, or error messages.'}] [2]

Mitigation Strategies

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