CVE-2008-1430 in ASPapp
Summary
by MITRE
SQL injection vulnerability in links.asp in ASPapp allows remote attackers to execute arbitrary SQL commands via the CatId parameter.
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Analysis
by VulDB Data Team • 10/19/2024
The vulnerability identified as CVE-2008-1430 represents a critical sql injection flaw within the links.asp component of the ASPapp web application. This vulnerability specifically targets the CatId parameter which is processed without adequate input validation or sanitization, creating an exploitable entry point for malicious actors. The flaw resides in the application's failure to properly escape or filter user-supplied data before incorporating it into sql queries, thereby enabling attackers to manipulate the underlying database operations through crafted input sequences.
The technical implementation of this vulnerability follows the classic sql injection pattern where the CatId parameter serves as the primary attack vector. When a user provides input through this parameter, the application directly concatenates the value into a sql statement without proper parameterization or input sanitization. This allows an attacker to inject malicious sql code that gets executed by the database engine, potentially leading to unauthorized data access, modification, or deletion. The vulnerability aligns with CWE-89 which specifically addresses sql injection weaknesses in software applications, particularly those involving improper input handling and query construction.
The operational impact of this vulnerability extends beyond simple data compromise to encompass full database system exploitation. Remote attackers can leverage this flaw to execute arbitrary sql commands, potentially gaining administrative privileges within the database environment, extracting sensitive information, modifying database content, or even executing operating system commands if the database server permits such operations. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the target system, making it particularly dangerous for web applications handling sensitive data. This vulnerability directly maps to attack techniques described in the mitre ATT&CK framework under the database access and command execution domains.
Mitigation strategies for CVE-2008-1430 must focus on implementing proper input validation and parameterized queries. The primary defense involves replacing direct string concatenation with parameterized sql statements that separate the sql code from the data, ensuring that user input cannot alter the intended sql structure. Additionally, input validation should be implemented at multiple layers including application-level filtering, regular expression checks, and length limitations for the CatId parameter. The application should also implement proper error handling to prevent information leakage that could aid attackers in crafting successful payloads. Database access controls should be reviewed to ensure least privilege principles are applied, limiting the potential damage from any successful exploitation attempts. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious sql injection patterns. Regular security testing including automated scanning and manual penetration testing should be conducted to identify and remediate similar vulnerabilities across the entire application portfolio.