CVE-2019-25530
Received Received - Intake
SQL Injection in uHotelBooking index.php Allows Data Extraction

Publication date: 2026-03-12

Last updated on: 2026-03-12

Assigner: VulnCheck

Description
uHotelBooking System contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the system_page GET parameter. Attackers can send crafted requests to index.php with malicious system_page values using time-based blind 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-2019-25530
EUVD
EUVD-2019-19812
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
hotel_booking_script uhotelbooking_system *
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.
Attack-Flow Graph
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Executive Summary

[{'type': 'paragraph', 'content': "The uHotelBooking System contains a SQL injection vulnerability in the 'system_page' GET parameter. This flaw allows unauthenticated attackers to inject malicious SQL code into database queries by sending specially crafted requests to the index.php page."}, {'type': 'paragraph', 'content': 'Attackers exploit this vulnerability using time-based blind SQL injection techniques, which involve sending payloads that cause delays based on database conditions, enabling them to extract sensitive information from the backend database without authentication.'}] [1, 2]

Impact Analysis

This vulnerability can lead to unauthorized execution of SQL commands on the backend database, potentially resulting in data leakage or manipulation.

Because the attack requires no authentication and has low complexity, attackers can remotely exploit it to extract sensitive information, which could compromise the confidentiality of your data.

Compliance Impact

I don't know

Detection Guidance

[{'type': 'paragraph', 'content': 'This vulnerability can be detected by sending crafted HTTP requests to the vulnerable index.php page with malicious payloads in the system_page GET parameter that use time-based blind SQL injection techniques.'}, {'type': 'paragraph', 'content': 'An example command to test for this vulnerability is to use curl or a similar HTTP client to send a request like:'}, {'type': 'paragraph', 'content': "http://localhost/[PATH]/index.php?page=3&system_page=0'XOR(if(now()=sysdate(),sleep(5),0))XOR'Z"}, {'type': 'paragraph', 'content': 'If the response is delayed by the sleep time (e.g., 5 seconds), it indicates the presence of the SQL injection vulnerability.'}] [1, 2]

Mitigation Strategies

I don't know

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