CVE-2025-7950 in Public Chat Room
Summary
by MITRE • 07/22/2025
A vulnerability was found in code-projects Public Chat Room 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file /login.php. The manipulation of the argument Username leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 07/30/2025
The vulnerability identified as CVE-2025-7950 represents a critical sql injection flaw within the code-projects Public Chat Room 1.0 application. This security weakness resides in the authentication mechanism of the system, specifically within the /login.php file where user input validation is insufficient. The vulnerability manifests when the Username parameter is processed without proper sanitization or parameterization, creating an attack surface that allows malicious actors to manipulate database queries through crafted input. The critical rating reflects the severity of potential impact, as sql injection vulnerabilities can enable attackers to extract sensitive data, modify database contents, or potentially escalate privileges within the affected system.
The technical exploitation of this vulnerability occurs through remote attack vectors, meaning that malicious actors do not require physical access to the system to execute their attacks. When an attacker submits a specially crafted Username value to the login endpoint, the application fails to properly validate or escape the input before incorporating it into sql queries. This allows attackers to inject malicious sql code that can be executed by the database engine. The disclosure of exploit details to the public community significantly increases the risk exposure, as it provides attackers with readily available methods to compromise affected systems. The attack surface extends beyond simple data theft to potentially enable full database compromise and system infiltration.
The operational impact of CVE-2025-7950 extends far beyond immediate data loss, as sql injection attacks can result in complete system compromise and unauthorized access to sensitive user information. Organizations running vulnerable versions of the Public Chat Room application face risks including unauthorized user account access, data exfiltration, modification of chat logs, and potential lateral movement within network environments. The vulnerability affects the core authentication functionality, meaning that any user attempting to access the system through the login interface could be exploited, potentially compromising all users within the chat room environment. This creates a cascading effect where a single compromised login can expose the entire user base and associated communication data.
Mitigation strategies for this vulnerability should focus on immediate patching of the affected application to address the sql injection flaw in the /login.php file. Organizations must implement proper input validation and parameterized queries to prevent sql injection attacks, following established security guidelines such as those outlined in the owasp top ten and the cwe standard 89 for sql injection vulnerabilities. The implementation of web application firewalls and input sanitization measures can provide additional protection layers. Security teams should also conduct comprehensive vulnerability assessments to identify any other potential sql injection points within the application or related systems. Regular security testing, including automated scanning and manual penetration testing, should be implemented to ensure that similar vulnerabilities are not present in other components of the system. The public disclosure of the exploit underscores the urgency of implementing these security measures to prevent unauthorized access to chat room communications and user data.