CVE-2019-25438 in LabCollector
Summary
by MITRE • 02/21/2026
LabCollector 5.423 contains multiple SQL injection vulnerabilities that allow unauthenticated attackers to execute arbitrary SQL commands by injecting malicious code through POST parameters. Attackers can submit crafted SQL payloads in the login parameter of login.php or the user_name parameter of retrieve_password.php to extract sensitive database information without authentication.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 03/03/2026
LabCollector version 5.423 suffers from multiple sql injection vulnerabilities that represent a critical security risk for organizations relying on this database management system. These vulnerabilities exist due to inadequate input validation and sanitization within the application's authentication mechanisms, specifically in the login.php and retrieve_password.php endpoints. The flaw allows unauthenticated attackers to inject malicious sql code through post parameters, bypassing normal authentication procedures entirely. The vulnerability manifests when the application fails to properly escape or validate user-supplied input before incorporating it into sql queries, creating a direct path for malicious sql command execution. This issue directly maps to cwe-89 sql injection, which is classified as a high-risk vulnerability in the cwe dictionary due to its potential for data breach and system compromise. The attack surface is particularly concerning as it affects core authentication functions, making it possible for threat actors to extract sensitive database information including user credentials, personal data, and system configurations without requiring any prior authentication. The exploitation occurs through crafted payloads sent via http post requests to the vulnerable endpoints, where the application processes the malicious input directly within sql queries without proper sanitization. This vulnerability aligns with several attack techniques documented in the mitre att&ck framework, particularly those related to credential access and data extraction. The impact extends beyond simple information disclosure as attackers can potentially escalate privileges, modify database content, or even execute operating system commands if the database engine permits such operations. Organizations using LabCollector 5.423 should immediately implement mitigations including input validation, parameterized queries, and web application firewalls to prevent exploitation. The vulnerability demonstrates a fundamental lack of secure coding practices and highlights the importance of proper input sanitization in web applications. Given that the flaw affects authentication mechanisms, it represents a severe threat to system integrity and data confidentiality, potentially enabling attackers to gain unauthorized access to sensitive organizational information. The lack of authentication requirements for exploitation makes this vulnerability particularly dangerous as it can be leveraged by any internet-facing system without requiring insider knowledge or credentials. Remediation efforts should focus on implementing proper sql query parameterization, input validation, and output encoding to prevent malicious code execution. Security teams should also consider implementing database activity monitoring to detect potential exploitation attempts and establish network-level protections to limit access to vulnerable endpoints. The vulnerability serves as a reminder of the critical importance of secure coding practices and regular security assessments in preventing widespread exploitation of sql injection flaws.