CVE-2008-6323 in Cf Auction
Summary
by MITRE
SQL injection vulnerability in forummessages.cfm in CFMSource CF_Auction allows remote attackers to execute arbitrary SQL commands via the categorynbr parameter.
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Analysis
by VulDB Data Team • 11/18/2024
The vulnerability identified as CVE-2008-6323 represents a critical sql injection flaw in the CFMSource CF_Auction application's forummessages.cfm component. This weakness resides in the improper handling of user-supplied input through the categorynbr parameter, which directly influences database query execution. The vulnerability falls under the CWE-89 category of SQL Injection, a well-documented weakness that allows attackers to manipulate database queries by injecting malicious sql code through input fields. The specific implementation flaw occurs when the application fails to properly sanitize or escape the categorynbr parameter before incorporating it into sql statements, creating an avenue for unauthorized database access and manipulation.
The operational impact of this vulnerability extends beyond simple data theft, as remote attackers can execute arbitrary sql commands against the underlying database system. This capability enables attackers to perform unauthorized data read operations, modify database contents, delete records, or even escalate privileges within the database environment. The vulnerability affects the entire auction platform's data integrity and confidentiality, potentially compromising sensitive user information, auction details, and transaction records stored in the database. Attackers exploiting this flaw can gain comprehensive access to the application's backend database, making it a severe threat to the overall security posture of the cfmsource cf_auction system.
The attack vector for this vulnerability is particularly concerning as it requires no authentication or privileged access to exploit. Remote attackers can simply craft malicious requests containing specially formatted categorynbr parameter values that manipulate the sql query structure. This vulnerability aligns with the ATT&CK technique T1071.004 for application layer protocol manipulation and T1190 for exploitation of vulnerabilities in public-facing applications. The lack of input validation and proper parameter sanitization creates a persistent risk that can be exploited by automated scanning tools or manual attackers targeting web applications. Organizations running this version of CF_Auction face significant exposure to data breaches and system compromise, as the vulnerability can be reliably exploited without requiring advanced technical skills or privileged access to the target environment.
Mitigation strategies should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. The recommended approach involves using prepared statements or parameterized queries that separate sql code from data input, ensuring that user-supplied values cannot alter the intended query structure. Additionally, input sanitization measures should be implemented to filter or escape special characters that could be used in sql injection attempts. The application should also enforce proper access controls and implement proper error handling to prevent information leakage that could aid attackers in exploiting the vulnerability. Security patches or code modifications should be applied immediately to address this vulnerability, as the risk of exploitation remains high given the widespread use of cfmsource cf_auction platforms and the availability of automated exploitation tools targeting known sql injection vulnerabilities. Organizations should also conduct comprehensive security assessments of their web applications to identify similar vulnerabilities that may exist in other components or functions within the same codebase.