CVE-2007-1021 in CodeAvalanche News
Summary
by MITRE
SQL injection vulnerability in inc_listnews.asp in CodeAvalanche News 1.x allows remote attackers to execute arbitrary SQL commands via the CAT_ID parameter.
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Analysis
by VulDB Data Team • 08/23/2024
The vulnerability identified as CVE-2007-1021 represents a critical sql injection flaw in CodeAvalanche News 1.x software, specifically within the inc_listnews.asp component. This vulnerability exposes the application to remote code execution risks through improper input validation mechanisms. The flaw manifests when the application fails to adequately sanitize user-supplied data passed through the CAT_ID parameter, creating an avenue for malicious actors to inject arbitrary sql commands into the underlying database query structure. The vulnerability stems from the application's failure to implement proper parameterized queries or input sanitization techniques, allowing attackers to manipulate the sql execution flow directly through web interface interactions.
The technical exploitation of this vulnerability occurs when an attacker crafts malicious input containing sql payload within the CAT_ID parameter value. This input bypasses the application's input validation checks and gets directly incorporated into the sql query executed by the backend database server. The vulnerability is categorized under CWE-89 as sql injection, which represents one of the most prevalent and dangerous web application security flaws. Attackers can leverage this weakness to extract sensitive data from the database, modify or delete records, and potentially gain administrative access to the database system. The impact is amplified by the fact that this vulnerability affects the core news listing functionality, making it a high-value target for exploitation.
Operationally, this vulnerability creates significant risk for organizations using CodeAvalanche News 1.x systems, as it enables remote attackers to compromise the entire database backend without requiring authentication. The attack surface extends beyond simple data theft to include full system compromise, particularly if the database user account has elevated privileges. The vulnerability's remote exploitability means that attackers can initiate attacks from anywhere on the internet, making it particularly dangerous for publicly accessible web applications. Security professionals should note that this vulnerability has been present in legacy software versions for years, highlighting the importance of regular security assessments and patch management practices. The attack pattern aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications, and T1071.004 for application layer protocols.
Mitigation strategies for this vulnerability require immediate implementation of input validation and parameterized queries to prevent sql injection attacks. Organizations should implement proper input sanitization routines that filter or escape special sql characters from user inputs before processing. The most effective remediation involves refactoring the application code to use parameterized queries or stored procedures instead of dynamic sql construction. Additionally, implementing web application firewalls and input validation rules at the application level can provide additional protection layers. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other application components. The vulnerability also underscores the importance of maintaining up-to-date software versions and applying security patches promptly, as this issue has been addressed in newer releases of the affected software. Organizations should also consider implementing database activity monitoring to detect and respond to potential exploitation attempts.