CVE-2019-25455 in E-Ticaret
Summary
by MITRE • 02/22/2026
Web Ofisi E-Ticaret v3 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the 'a' parameter. Attackers can send GET requests to with malicious 'a' parameter values to extract sensitive database information.
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Analysis
by VulDB Data Team • 03/03/2026
The vulnerability identified as CVE-2019-25455 affects Web Ofisi E-Ticaret version 3, a widely used e-commerce platform in Turkey. This security flaw represents a critical SQL injection vulnerability that fundamentally compromises the database integrity and confidentiality of the affected system. The vulnerability specifically manifests through the 'a' parameter in the application's URL structure, making it easily exploitable by attackers who require no authentication credentials to initiate malicious activities.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the application's backend processing logic. When the 'a' parameter receives user-supplied data without proper escaping or parameterized query construction, the system directly incorporates this input into SQL command strings. This primitive handling allows attackers to inject malicious SQL code that can manipulate the database query execution flow. The vulnerability aligns with CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands, and represents a classic example of insecure database interaction patterns that have been consistently documented in security frameworks.
Operationally, this vulnerability presents severe consequences for organizations using the affected e-commerce platform. Attackers can exploit the SQL injection flaw to extract sensitive information including customer data, product catalogs, pricing structures, and potentially administrative credentials. The unauthenticated nature of the attack means that any individual with access to the network can initiate exploitation without requiring prior authorization or login credentials. This makes the vulnerability particularly dangerous as it can be discovered and exploited by automated scanning tools, increasing the attack surface and potential impact. The GET request methodology for exploitation simplifies the attack vector and allows for easy integration with various reconnaissance and exploitation frameworks.
The impact extends beyond immediate data theft to encompass broader security implications including potential system compromise, data integrity violations, and business continuity disruption. Organizations may face regulatory compliance violations, financial losses, and reputational damage from customer data breaches. The vulnerability also provides attackers with potential pathways for further exploitation, such as privilege escalation or lateral movement within network environments. Security professionals should consider this vulnerability in the context of ATT&CK framework's T1071.004 technique for application layer protocol usage, as attackers may leverage the platform's legitimate database access mechanisms for malicious purposes. Mitigation strategies should include immediate input validation implementation, parameterized query adoption, and comprehensive security testing to prevent similar vulnerabilities from persisting in future software versions and maintain compliance with industry standards such as OWASP Top Ten and NIST cybersecurity frameworks.