CVE-2023-0784 in Best Online News Portal
Summary
by MITRE • 02/12/2023
A vulnerability classified as critical has been found in SourceCodester Best Online News Portal 1.0. Affected is an unknown function of the component Login Page. The manipulation of the argument username leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220644.
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Analysis
by VulDB Data Team • 03/07/2025
The vulnerability identified as CVE-2023-0784 represents a critical sql injection flaw within the SourceCodester Best Online News Portal version 1.0 application. This security weakness resides in the login page component where the username parameter is improperly handled during authentication processes. The vulnerability classification as critical indicates severe implications for system security and data integrity. The flaw allows attackers to manipulate the username argument in ways that can bypass normal authentication mechanisms and directly interact with the underlying database system. This type of vulnerability falls under the CWE-89 category, which specifically addresses sql injection vulnerabilities where untrusted data is incorporated into sql commands without proper sanitization or parameterization.
The technical exploitation of this vulnerability occurs through remote attack vectors, meaning that malicious actors can leverage this flaw from external networks without requiring physical access to the target system. When an attacker submits a specially crafted username parameter, the application fails to properly validate or escape the input before incorporating it into sql queries. This allows the attacker to inject malicious sql code that can manipulate database operations, potentially leading to unauthorized data access, data modification, or even complete database compromise. The vulnerability's disclosure status as VDB-220644 indicates that exploit code is publicly available, significantly increasing the risk to affected systems and reducing the time window for remediation.
The operational impact of this vulnerability extends beyond simple authentication bypasses, as successful exploitation can result in comprehensive database compromise. Attackers may be able to extract sensitive user information, including credentials, personal data, and potentially confidential news portal content. The remote exploitation capability means that organizations cannot rely on network segmentation or physical security measures to protect against this threat. The vulnerability affects the core authentication functionality of the news portal, potentially allowing attackers to gain administrative privileges or access restricted content. This represents a significant risk to both user privacy and organizational data security, particularly in environments where the news portal handles sensitive information or serves as a platform for critical communications.
Organizations utilizing SourceCodester Best Online News Portal 1.0 must implement immediate mitigations to protect against exploitation of CVE-2023-0784. The primary remediation approach involves implementing proper input validation and parameterized queries to prevent sql injection attacks. This includes sanitizing all user inputs, particularly those used in database operations, and ensuring that sql queries utilize prepared statements or parameterized interfaces. Network-level protections such as web application firewalls should be deployed to detect and block suspicious sql injection patterns. Additionally, organizations should conduct comprehensive vulnerability assessments to identify any other potential sql injection vulnerabilities within their applications and infrastructure. Regular security updates and patches should be applied to the news portal software, and access controls should be reviewed to ensure that only authorized personnel can access sensitive system components. The ATT&CK framework categorizes this vulnerability under the T1190 technique for exploitation of remote services, emphasizing the need for robust network security controls and regular vulnerability management processes to prevent successful exploitation attempts.