CVE-2026-85643
Received Received - Intake

SQL Injection in Online Shopping System 1.0

Publication date: 2026-09-04

Last updated on: 2026-09-04

Assigner: VulDB

Description
A flaw has been found in code-projects Online Shopping System 1.0. Impacted is the function mysqli_query of the file admin/adduser.php. Executing a manipulation of the argument mobile can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.

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Meta Information

Published
2026-09-04
Last Modified
2026-09-04
Generated
2026-09-05
AI Q&A
2026-09-04
EPSS Evaluated
N/A
NVD
CVE-2026-85643
EUVD
EUVD-2026-71713

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
code-projects online_shopping_system 1.0

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.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

This vulnerability is a SQL injection flaw in the Online Shopping System 1.0. It exists in the admin/adduser.php file where the mysqli_query function improperly handles the mobile argument. An attacker can manipulate this input to execute unauthorized SQL commands, potentially accessing or altering database contents.

Detection Guidance

To detect this SQL injection vulnerability in the Online Shopping System, inspect the admin/adduser.php file for improper input handling in the mysqli_query function. Look for direct inclusion of user-supplied data like the mobile parameter without sanitization or parameterized queries. Check server logs for suspicious queries containing mobile parameter values with SQL syntax such as quotes or SQL commands.

Impact Analysis

If exploited, this vulnerability could allow attackers to steal sensitive data like user credentials or payment information, modify or delete database records, and potentially take control of the system. It may also enable further attacks on connected systems.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR and HIPAA by exposing personal data. GDPR requires protection of user data, and HIPAA mandates safeguards for health information. A breach could result in legal penalties and reputational damage.

Mitigation Strategies

Immediately update the Online Shopping System to use prepared statements with parameterized queries instead of direct mysqli_query calls. Validate and sanitize all user inputs, especially the mobile parameter, using strict type and format checks. Apply input length restrictions and reject any input containing SQL syntax characters. Consider disabling remote access to admin interfaces if not required.

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