CVE-2026-30520
Quick assessment
Affected
n/a n/a
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版本存在安全漏洞，该漏洞源于对文件ajax.php中参数borrower_id的输入清理不当，可能导致SQL注入。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1005 · Data from Local System T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-30520
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Blind SQL Injection vulnerability exists in SourceCodester Loan Management System v1.0. The vulnerability is located in the ajax.php file (specifically the save_loan action). The application fails to properly sanitize user input supplied to the "borrower_id" parameter in a POST request, allowing an authenticated attacker to inject malicious SQL commands.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SourceCodester Loan Management System 安全漏洞
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版本存在安全漏洞，该漏洞源于对文件ajax.php中参数borrower_id的输入清理不当，可能导致SQL注入。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2026-30520
| # | POC Description | Source Link | Shenlong Link |
|---|
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Proof of Concept for CVE-2026-30520 (1)
Same Patch Batch · n/a · 2026-03-31 · 22 CVEs total
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| CVE-2026-5203 | 4.7 MEDIUM | CMS Made Simple UserGuide Module XML Import class.UserGuideImporterExporter.php _copyFiles |
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| CVE-2026-30314 | Ridvay Code 安全漏洞 | |
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Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-30520
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