CVE-2026-7741
SQL Injection in CodeAstro Online Classroom
Publication date: 2026-05-04
Last updated on: 2026-05-04
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| codeastro | online_classroom | 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?
CVE-2026-7741 is a critical SQL injection vulnerability found in CodeAstro Online Classroom version 1.0, specifically in the "/OnlineClassroom/studentlogin" file. The vulnerability occurs due to improper input validation of the 'sid' parameter, which allows attackers to inject malicious SQL queries directly into the database.
This flaw enables unauthorized access to sensitive data, data tampering, potential system compromise, and service disruption. The vulnerability can be exploited remotely.
How can this vulnerability impact me? :
Exploitation of this SQL injection vulnerability can lead to unauthorized access to sensitive information stored in the database.
- Data tampering or unauthorized modification of data.
- Potential full system compromise by attackers.
- Disruption of service availability.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability can be detected by testing the 'sid' parameter in the /OnlineClassroom/studentlogin endpoint for SQL injection flaws. Security testing tools like sqlmap can be used to automate this detection.
- Use sqlmap to test the vulnerable parameter, for example: sqlmap -u "http://target/OnlineClassroom/studentlogin?sid=1" --batch
- Monitor network traffic for suspicious SQL injection patterns targeting the 'sid' parameter.
What immediate steps should I take to mitigate this vulnerability?
Immediate remediation steps include implementing prepared statements with parameter binding to prevent SQL injection.
- Apply strict input validation on the 'sid' parameter to ensure only expected input is processed.
- Minimize database user permissions to limit the impact of a potential exploit.
- Conduct regular security audits and testing to detect and prevent exploitation.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The SQL injection vulnerability in CodeAstro Online Classroom 1.0 allows unauthorized access to sensitive data and data tampering. Such unauthorized access and potential data breaches can lead to non-compliance with common standards and regulations like GDPR and HIPAA, which require protection of personal and sensitive information.
Failure to properly secure the 'sid' parameter and prevent SQL injection could result in exposure of personal data, violating data protection requirements and potentially leading to legal and financial consequences under these regulations.