CVE-2026-3150
SQL Injection in itsourcecode CMS /admin/display-teacher.php
Publication date: 2026-02-25
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| angeljudesuarez | college_management_system | 1.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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. |
| 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
AI Powered Q&A
Can you explain this vulnerability to me?
[{'type': 'paragraph', 'content': "CVE-2026-3150 is a SQL injection vulnerability found in the College Management System version 1.0, specifically in the /admin/display-teacher.php file. The vulnerability occurs because the application does not properly sanitize or validate the 'teacher_id' parameter after a user logs in with valid credentials. This improper input handling allows an attacker to inject malicious SQL code through the 'teacher_id' parameter, enabling unauthorized manipulation of SQL queries and potentially unauthorized database operations."}, {'type': 'paragraph', 'content': "Exploitation requires prior authentication or access to the system, and the attack can be carried out remotely. Proof-of-concept attacks include Boolean-based blind SQL injection, time-based blind SQL injection using MySQL's SLEEP function, and UNION-based SQL injection to extract data."}] [1, 2, 3]
How can this vulnerability impact me? :
This vulnerability can have severe impacts including unauthorized database access, leakage of sensitive data, data tampering, full system control by attackers, and service disruption. It compromises the confidentiality, integrity, and availability of the affected system.
Attackers exploiting this flaw can manipulate SQL queries to perform unauthorized operations on the database, potentially leading to business continuity issues and severe security threats.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
[{'type': 'paragraph', 'content': "This SQL injection vulnerability can be detected by testing the 'teacher_id' parameter in the /admin/display-teacher.php page for injection flaws."}, {'type': 'list_item', 'content': "Use boolean-based blind SQL injection payloads such as: teacher_id=2' AND 6716=6716 AND 'uAlQ'='uAlQ"}, {'type': 'list_item', 'content': "Use time-based blind SQL injection payloads exploiting MySQL's SLEEP function, for example: teacher_id=2' AND (SELECT 3252 FROM (SELECT(SLEEP(5)))pifw) AND 'wOxL'='wOxL"}, {'type': 'list_item', 'content': "Use UNION-based SQL injection payloads with multiple columns to extract data, e.g., teacher_id=2' UNION ALL SELECT NULL,NULL,...,CONCAT(...)-- -"}, {'type': 'paragraph', 'content': 'Testing can be automated using tools like sqlmap targeting the vulnerable URL with appropriate session cookies if authentication is required.'}, {'type': 'paragraph', 'content': 'Additionally, Google dorking can help identify vulnerable targets by searching for: inurl:admin/display-teacher.php'}] [2, 3]
What immediate steps should I take to mitigate this vulnerability?
[{'type': 'paragraph', 'content': 'Immediate mitigation steps include implementing prepared statements with parameter binding to separate SQL code from user input.'}, {'type': 'list_item', 'content': "Strictly validate and filter inputs to ensure they conform to expected formats, such as numeric validation for the 'teacher_id' parameter."}, {'type': 'list_item', 'content': 'Minimize database user permissions by avoiding the use of high-privilege accounts for routine database operations.'}, {'type': 'list_item', 'content': 'Conduct regular security audits to detect and remediate vulnerabilities promptly.'}, {'type': 'paragraph', 'content': 'If possible, replace the affected software with an alternative product that does not contain this vulnerability.'}] [2, 3]