CVE-2021-46078 : Security Advisory and Response
Learn about CVE-2021-46078, an Unrestricted File Upload vulnerability in Sourcecodester Vehicle Service Management System 1.0 that can lead to a Stored Cross-Site Scripting attack. Find out the impact, affected systems, exploitation details, and mitigation steps.
An Unrestricted File Upload vulnerability in Sourcecodester Vehicle Service Management System 1.0 can lead to a Stored Cross-Site Scripting attack.
Understanding CVE-2021-46078
What is CVE-2021-46078?
The CVE-2021-46078 vulnerability involves the ability for a remote attacker to upload malicious files in the Sourcecodester Vehicle Service Management System, resulting in a Stored Cross-Site Scripting vulnerability.
The Impact of CVE-2021-46078
This vulnerability could allow an attacker to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2021-46078
Vulnerability Description
The vulnerability arises from the lack of proper restrictions on file uploads, enabling attackers to upload harmful files and execute Cross-Site Scripting attacks.
Affected Systems and Versions
- Product: Sourcecodester Vehicle Service Management System 1.0
- Vendor: Sourcecodester
- Affected Version: 1.0
Exploitation Mechanism
Attackers exploit the lack of validation on file uploads to inject and execute malicious scripts on the system, compromising its security.
Mitigation and Prevention
Immediate Steps to Take
- Disable file upload functionality if not essential
- Implement file type and size restrictions on uploads
- Regularly monitor uploaded files for malicious content
Long-Term Security Practices
- Keep software and systems updated to patch security flaws
- Conduct regular security audits and penetration testing
- Educate users on safe browsing habits and file handling
Patching and Updates
Apply patches and updates provided by Sourcecodester to fix the vulnerability and enhance system security.