CVE-2007-2898 in 2z Project
Summary
by MITRE
SQL injection vulnerability in includes/rating.php in 2z Project 0.9.5 allows remote attackers to execute arbitrary SQL commands via the rating parameter to index.php.
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Analysis
by VulDB Data Team • 08/11/2017
The vulnerability identified as CVE-2007-2898 represents a critical sql injection flaw within the 2z Project version 0.9.5 content management system. This vulnerability specifically affects the includes/rating.php file and manifests when the rating parameter is passed through index.php. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries. This oversight creates a pathway for malicious actors to manipulate the underlying sql database structure and execute unauthorized commands.
The technical implementation of this vulnerability follows a classic sql injection pattern where user-controllable input directly influences sql query construction. When an attacker submits malicious data through the rating parameter, the application processes this input without proper sanitization, allowing sql metacharacters and commands to be interpreted by the database engine. The vulnerability is particularly dangerous because it operates at the database level, potentially enabling attackers to extract sensitive information, modify database records, or even gain administrative access to the underlying database system. This type of vulnerability is categorized under CWE-89 sql injection within the Common Weakness Enumeration framework, which classifies it as a fundamental flaw in data validation and query construction practices.
Operationally, this vulnerability presents significant risks to systems running the affected 2z Project version. Remote attackers can exploit this flaw without requiring authentication or local access, making it particularly dangerous for publicly accessible web applications. The impact extends beyond simple data theft, as successful exploitation could lead to complete system compromise, data corruption, or unauthorized privilege escalation. The vulnerability affects not only the integrity of the application's data but also potentially the entire hosting environment if proper database access controls are not implemented. Organizations using this version of the 2z Project are at risk of exposure to advanced persistent threats that leverage sql injection techniques to establish long-term access to their systems.
Mitigation strategies for CVE-2007-2898 should focus on immediate remediation through input validation and parameterized queries. The most effective approach involves implementing proper input sanitization that filters or escapes all user-supplied data before database processing. Organizations should also implement prepared statements or parameterized queries to ensure that user input is treated as data rather than executable code. Additionally, the application should enforce strict access controls and implement proper error handling that does not expose database structure information to users. System administrators should consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts. The vulnerability aligns with several tactics described in the attack framework, including credential access and privilege escalation techniques that leverage sql injection as an initial access vector. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, as sql injection remains one of the most prevalent and dangerous web application security flaws according to industry security standards and threat intelligence reports.