CVE-2008-6803 in Dizi Portali
Summary
by MITRE
SQL injection vulnerability in diziler.asp in Yigit Aybuga Dizi Portali allows remote attackers to execute arbitrary SQL commands via the id parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 09/21/2024
The vulnerability identified as CVE-2008-6803 represents a critical sql injection flaw within the diziler.asp script of Yigit Aybuga Dizi Portali, a web application designed for television series management. This vulnerability resides in the handling of user input through the id parameter, which is processed without adequate sanitization or validation mechanisms. The affected application fails to properly escape or filter special characters that could be interpreted as sql commands, creating an exploitable condition that allows malicious actors to manipulate database queries through crafted input.
The technical nature of this vulnerability aligns with common weakness enumeration CWE-89, which classifies sql injection as a critical security flaw occurring when untrusted data is incorporated into sql queries without proper sanitization. The vulnerability operates at the application layer where user-supplied data flows directly into database execution contexts, bypassing normal input validation controls. Attackers can leverage this weakness by submitting malicious sql payloads through the id parameter, potentially gaining unauthorized access to sensitive database information, modifying or deleting records, or even executing administrative database commands.
From an operational impact perspective, this vulnerability presents significant risks to the confidentiality, integrity, and availability of the underlying database system. Remote attackers can exploit this flaw to extract sensitive user information, including personal data, login credentials, or proprietary content stored within the application's database. The vulnerability enables attackers to perform unauthorized data manipulation, potentially leading to complete system compromise if the application's database user account possesses elevated privileges. Additionally, the vulnerability could facilitate further attacks within the network infrastructure if the compromised application serves as a gateway to other systems.
The attack surface for this vulnerability extends beyond simple data theft, as it provides potential access to administrative functions within the database management system. According to the attack technique framework, this vulnerability maps to ATT&CK technique T1071.004 for application layer protocol manipulation, where attackers exploit web application flaws to gain deeper system access. Mitigation strategies should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks, along with regular security assessments to identify similar vulnerabilities in the application codebase. The remediation process requires immediate implementation of prepared statements or stored procedures that separate sql commands from data, ensuring that user input cannot alter the intended execution flow of database queries.