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CVE-2026-3702— SourceCodester Loan Management System index.php cross site scripting

Quick assessment

Affected
SourceCodester Loan Management 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 Loan Management System是SourceCodester开源的一个贷款管理系统。 SourceCodester Loan Management System 1.0版本存在代码注入漏洞，该漏洞源于对文件/index.php中参数page的错误操作，可能导致跨站脚本。

CVSS 4.3 · Medium EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-3702

Vulnerability Information
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Vulnerability Title
SourceCodester Loan Management System index.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in SourceCodester Loan Management System 1.0. Affected by this issue is some unknown functionality of the file /index.php. Performing a manipulation of the argument page results in cross site scripting. The attack is possible to be carried out remotely. The exploit is now public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
SourceCodester Loan Management System 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Loan Management System是SourceCodester开源的一个贷款管理系统。 SourceCodester Loan Management System 1.0版本存在代码注入漏洞，该漏洞源于对文件/index.php中参数page的错误操作，可能导致跨站脚本。
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 Loan Management System 1.0 -

II. Public POCs for CVE-2026-3702

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III. Intelligence Information for CVE-2026-3702

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Proof of Concept for CVE-2026-3702 (1)

Other References for CVE-2026-3702 (1)

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-2026-3753 6.3 MEDIUM SourceCodester Sales and Inventory System add_sales_print.php sql injection
CVE-2026-3724 6.3 MEDIUM SourceCodester Patients Waiting Area Queue Management System checkin.php improper authoriz
CVE-2026-3737 6.3 MEDIUM SourceCodester Pet Grooming Management Software User Creation add_user.php improper author
CVE-2026-3738 6.3 MEDIUM SourceCodester Pet Grooming Management Software Financial Report improper authorization
CVE-2026-3771 6.3 MEDIUM SourceCodester/janobe Resort Reservation System accomodation.php sql injection
CVE-2026-3754 6.3 MEDIUM SourceCodester Sales and Inventory System add_stock.php sql injection
CVE-2026-3755 6.3 MEDIUM SourceCodester Sales and Inventory System POST check_customer_details.php sql injection
CVE-2026-3756 6.3 MEDIUM SourceCodester Sales and Inventory System check_item_details.php sql injection
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-2026-3770 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: Loan Management System
Same vendor: SourceCodester
Same weakness: CWE-79

V. Comments for CVE-2026-3702

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