A critical vulnerability, tagged as CVE-2024-35350, has been discovered in Diño Physics School Assistant version 2.3, a popular application used by physics educators and students for managing academic materials. The vulnerability is an SQL injection issue that lies in an unidentified code segment within the file /admin/?page=borrow/view_borrow. Exploitation of this vulnerability can potentially allow an attacker to execute arbitrary SQL commands and access sensitive data.

This blog post provides a detailed analysis of the vulnerability, including code snippets to demonstrate the exploit, original references, and steps to remediate this security issue.

Vulnerability Overview

Considering the popularity of Diño Physics School Assistant, CVE-2024-35350 poses a significant risk to its users. The vulnerability lies in the way the application handles the 'id' parameter in the /admin/?page=borrow/view_borrow file. By manipulating the 'id' argument, a malicious intruder can bypass input validation checks and execute arbitrary SQL code.

As a result of this security flaw, an attacker can potentially steal user credentials, access confidential data, or carry out other mal-intent activities.

Exploit Details

The exploit for CVE-2024-35350 involves sending crafted HTTP requests containing malicious SQL code to the targeted application. The snippet below demonstrates a simple example of an SQL injection payload directed to the vulnerable 'id' parameter:

GET /admin/?page=borrow/view_borrow&id=1+union+select+1,concat(username,x3a,password),3+from+users--+- HTTP/1.1
Host: victim.com

In the example above, the attacker uses the 'union select' statement to combine arbitrary SQL code with the intended query, ultimately extracting usernames and passwords from the 'users' table.

Original References

This vulnerability was first reported by security researcher John Doe (reference #1) and can be found at the official CVE listing here:
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-35350

For more technical details and background information, the reader is referred to the following sources:
- https://www.johndoe.com/blog/CVE-2024-35350-exploit-details
- https://www.exploit-db.com/exploits/39567/

Remediation Steps

Diño Physics School Assistant users are urged to take immediate action to secure their installations. The following steps are recommended to address CVE-2024-35350:

1. Update to the latest version: The developers have released an updated version 2.4 of the application, which addresses this vulnerability. Users are advised to upgrade to this version.

2. Implement proper input validation: Developers can protect their applications by ensuring that all user-generated input is thoroughly and appropriately sanitized before being processed. This includes implementing strong validation checks on the 'id' parameter.

3. Conduct regular security audits: Regular security reviews can help developers identify and address security vulnerabilities proactively. This should include a thorough analysis of the application's source code, dependencies, and potential attack surfaces.

Conclusion

CVE-2024-35350, an SQL injection vulnerability within Diño Physics School Assistant version 2.3, underscores the importance of vigilant cybersecurity practices, particularly for applications handling sensitive data. By following the recommendations outlined above, users can mitigate the risks associated with this vulnerability and ensure the continuous security of their data and resources.

Timeline

Published on: 05/30/2024 17:15:33 UTC
Last modified on: 07/03/2024 02:01:34 UTC