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CVE-2026-3753— SourceCodester Sales and Inventory System add_sales_print.php sql injection

Quick assessment

Affected
SourceCodester Sales and Inventory System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SourceCodester Sales and Inventory System是SourceCodester开源的一个销售和库存系统。 SourceCodester Sales and Inventory System 1.0及之前版本存在SQL注入漏洞，该漏洞源于对文件/add_sales_print.php中参数sid的错误操作，可能导致SQL注入攻击。

CVSS 6.3 · Medium EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-3753

Vulnerability Information
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Vulnerability Title
SourceCodester Sales and Inventory System add_sales_print.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in SourceCodester Sales and Inventory System up to 1.0. The impacted element is an unknown function of the file /add_sales_print.php. Such manipulation of the argument sid leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
SourceCodester Sales and Inventory System SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Sales and Inventory System是SourceCodester开源的一个销售和库存系统。 SourceCodester Sales and Inventory System 1.0及之前版本存在SQL注入漏洞，该漏洞源于对文件/add_sales_print.php中参数sid的错误操作，可能导致SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SourceCodester Sales and Inventory System 1.0 -

II. Public POCs for CVE-2026-3753

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III. Intelligence Information for CVE-2026-3753

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Other References for CVE-2026-3753 (2)

Same Patch Batch · SourceCodester · 2026-03-08 · 19 CVEs total

CVE-2026-3764 7.3 HIGH SourceCodester Client Database Management System superadmin_user_update.php improper autho
CVE-2026-3762 7.3 HIGH SourceCodester Client Database Management System Endpoint superadmin_delete_manager.php im
CVE-2026-3734 7.3 HIGH SourceCodester Client Database Management System Endpoint fetch_manager_details.php improp
CVE-2026-3746 7.3 HIGH SourceCodester Simple Responsive Tourism Website Login Login.php sql injection
CVE-2026-3695 6.5 MEDIUM SourceCodester Modern Image Gallery App delete.php path traversal
CVE-2026-3724 6.3 MEDIUM SourceCodester Patients Waiting Area Queue Management System checkin.php improper authoriz
CVE-2026-3756 6.3 MEDIUM SourceCodester Sales and Inventory System check_item_details.php sql injection
CVE-2026-3755 6.3 MEDIUM SourceCodester Sales and Inventory System POST check_customer_details.php sql injection
CVE-2026-3754 6.3 MEDIUM SourceCodester Sales and Inventory System add_stock.php sql injection
CVE-2026-3771 6.3 MEDIUM SourceCodester/janobe Resort Reservation System accomodation.php sql injection
CVE-2026-3738 6.3 MEDIUM SourceCodester Pet Grooming Management Software Financial Report improper authorization
CVE-2026-3737 6.3 MEDIUM SourceCodester Pet Grooming Management Software User Creation add_user.php improper author
CVE-2026-3761 5.4 MEDIUM SourceCodester Client Database Management System Endpoint superadmin_user_delete.php impro
CVE-2026-3752 4.7 MEDIUM SourceCodester Employee Task Management System GET Parameter daily-task-report.php sql inj
CVE-2026-3751 4.7 MEDIUM SourceCodester Employee Task Management System GET Parameter daily-attendance-report.php s
CVE-2026-3702 4.3 MEDIUM SourceCodester Loan Management System index.php cross site scripting
CVE-2026-3770 4.3 MEDIUM SourceCodester Computer Laboratory Management System cross-site request forgery
CVE-2026-3766 3.5 LOW SourceCodester Web-based Pharmacy Product Management System edit-profile.php cross site sc

IV. Related Vulnerabilities

Same product: Sales and Inventory System
Same vendor: SourceCodester
Same weakness: CWE-89

V. Comments for CVE-2026-3753

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