CVE-2006-4853 in Haberx
Summary
by MITRE
SQL injection vulnerability in kategorix.asp in Haberx 1.02 through 1.1 allows remote attackers to execute arbitrary SQL commands via the id parameter in kategorihaberx.asp.
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Analysis
by VulDB Data Team • 07/20/2024
The vulnerability identified as CVE-2006-4853 represents a critical sql injection flaw affecting the haberx content management system version 1.02 through 1.1. This vulnerability specifically targets the kategorix.asp component where the id parameter in kategorihaberx.asp is improperly sanitized, creating an exploitable entry point for malicious actors. The flaw resides in the application's failure to properly validate and escape user input before incorporating it into sql queries, which fundamentally violates secure coding principles and creates a direct pathway for unauthorized database access.
The technical implementation of this vulnerability stems from the application's reliance on dynamic sql construction without adequate input sanitization mechanisms. When a user submits a value through the id parameter, the system directly incorporates this input into sql execution statements without proper parameterization or input validation. This design flaw aligns with CWE-89, which specifically addresses sql injection vulnerabilities where untrusted data is concatenated into sql commands without proper escaping or parameterization. The vulnerability operates at the application layer where user-supplied data transitions from the http request into the database query execution context, making it particularly dangerous as it bypasses normal database access controls and authentication mechanisms.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete database compromise and potential system infiltration. Remote attackers can leverage this vulnerability to execute arbitrary sql commands, potentially gaining access to sensitive user information, modifying database content, or even escalating privileges within the database environment. The attack surface is particularly concerning as it requires no authentication to exploit, making it accessible to any internet-connected attacker. According to ATT&CK framework reference T1190, this vulnerability enables initial access through exploitation of web application vulnerabilities, while T1071.005 describes the technique of application layer protocol manipulation used to deliver malicious sql payloads. The vulnerability could also facilitate lateral movement within networks if database credentials are exposed or if the compromised system serves as a gateway to other internal resources.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The most direct solution involves implementing proper input validation and parameterized queries throughout the application codebase, ensuring that all user-supplied data undergoes strict sanitization before database interaction. Organizations should implement web application firewalls to detect and block suspicious sql injection patterns, while also establishing comprehensive database access logging and monitoring systems. The remediation process should include code review to identify similar vulnerabilities in other components, as this flaw likely represents a broader pattern of insecure coding practices within the haberx application. Additionally, implementing proper error handling that does not expose database structure information to end users prevents attackers from gathering intelligence about the underlying database schema. Regular security assessments and penetration testing should be conducted to identify additional sql injection vulnerabilities that may exist within the application's codebase.