CVE-2008-2874 in Softbiz Jokes
Summary
by MITRE
SQL injection vulnerability in index.php in Softbiz Jokes & Funny Pics Script allows remote attackers to execute arbitrary SQL commands via the sbjoke_id parameter, a different vector than CVE-2008-1050.
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Analysis
by VulDB Data Team • 10/30/2024
The vulnerability identified as CVE-2008-2874 represents a critical sql injection flaw within the Softbiz Jokes & Funny Pics Script application. This vulnerability specifically targets the index.php file and exploits the sbjoke_id parameter to allow remote attackers to execute arbitrary sql commands. The flaw demonstrates the classic characteristics of sql injection attacks where user input is improperly sanitized and directly incorporated into sql query constructions without adequate validation or escaping mechanisms. Unlike related vulnerabilities such as CVE-2008-1050 which may target different parameters or vectors, this particular weakness focuses on the specific handling of joke id values within the application's joke display functionality.
The technical implementation of this vulnerability occurs when the application processes the sbjoke_id parameter from user input without proper sanitization or parameterized query handling. When an attacker supplies malicious sql payload through this parameter, the application constructs sql queries that include the unvalidated input directly within the sql statement structure. This allows attackers to manipulate the intended query execution flow and potentially gain unauthorized access to database contents, modify data, or execute administrative operations. The vulnerability operates at the application layer where user-supplied data is not properly escaped or validated before being processed by the sql engine, creating an exploitable condition that aligns with common weakness enumeration cwE-89.
From an operational perspective, this vulnerability presents significant risks to organizations using the Softbiz Jokes & Funny Pics Script as it enables remote code execution capabilities through sql injection attacks. Attackers can leverage this flaw to extract sensitive data from the database including user credentials, personal information, or application configuration details. The impact extends beyond simple data theft as attackers may be able to modify or delete content, potentially compromising the integrity of the entire application. The remote nature of this attack vector means that exploitation can occur from any location without requiring physical access to the system, making it particularly dangerous for web applications that are publicly accessible.
The remediation strategies for CVE-2008-2874 should focus on implementing proper input validation and parameterized queries throughout the application codebase. Organizations should ensure that all user input is properly sanitized and validated before being incorporated into sql queries. The recommended approach involves using parameterized queries or prepared statements that separate the sql command structure from the user data, preventing malicious input from altering the intended query execution. Additionally, implementing proper output encoding and input filtering mechanisms will help mitigate similar vulnerabilities. Security practices should include regular code reviews focusing on sql injection prevention techniques and adherence to secure coding guidelines that align with industry standards such as those outlined in the owasp top ten project. The vulnerability's classification under attack technique t1068 suggests that exploitation could lead to privilege escalation and persistence mechanisms within the affected system.