CVE-2020-25273 : Security Advisory and Response
Learn about CVE-2020-25273, an authentication bypass vulnerability in SourceCodester Online Bus Booking System 1.0 via SQL injection. Find out the impact, affected systems, exploitation method, and mitigation steps.
In SourceCodester Online Bus Booking System 1.0, an Authentication bypass vulnerability exists on the Admin Login screen in admin.php through SQL injection in the username or password.
Understanding CVE-2020-25273
This CVE entry describes a security issue in the SourceCodester Online Bus Booking System 1.0 that allows attackers to bypass authentication using SQL injection.
What is CVE-2020-25273?
The vulnerability in SourceCodester Online Bus Booking System 1.0 enables unauthorized access to the admin panel by exploiting SQL injection in the login credentials.
The Impact of CVE-2020-25273
The vulnerability poses a significant risk as it allows malicious actors to gain unauthorized access to the admin interface, potentially leading to data theft, modification, or system compromise.
Technical Details of CVE-2020-25273
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The issue arises from improper input validation on the Admin Login screen in admin.php, allowing SQL injection via username or password fields.
Affected Systems and Versions
- SourceCodester Online Bus Booking System 1.0
- All versions that include the vulnerable admin.php file
Exploitation Mechanism
Attackers can exploit the vulnerability by injecting malicious SQL queries into the username or password fields, bypassing authentication and gaining unauthorized access.
Mitigation and Prevention
Protecting systems from CVE-2020-25273 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or restrict access to the admin interface until a patch is available
- Implement strict input validation and parameterized queries to prevent SQL injection
Long-Term Security Practices
- Regular security assessments and code reviews to identify and address vulnerabilities
- Educate developers and administrators on secure coding practices and common security threats
Patching and Updates
- Apply patches or updates provided by the software vendor to fix the authentication bypass vulnerability