CVE-2005-3575 in Cyphor
Summary
by MITRE
SQL injection vulnerability in show.php in Cyphor 0.19 and earlier allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 06/07/2025
The vulnerability identified as CVE-2005-3575 represents a critical SQL injection flaw within the Cyphor content management system version 0.19 and earlier. This vulnerability resides in the show.php script which processes user input through the id parameter, creating an avenue for remote attackers to manipulate database queries and potentially gain unauthorized access to sensitive information. The flaw demonstrates a classic lack of proper input validation and sanitization that has been consistently documented in cybersecurity literature as one of the most prevalent and dangerous web application vulnerabilities. The vulnerability affects a wide range of systems that rely on Cyphor for content management, particularly those with web interfaces that process user-supplied data without adequate security measures.
The technical implementation of this vulnerability stems from the application's failure to properly escape or validate user input before incorporating it into SQL database queries. When an attacker submits a malicious value through the id parameter in show.php, the application directly concatenates this input into a SQL statement without any sanitization mechanisms. This allows attackers to inject malicious SQL code that can alter the intended query execution flow, potentially enabling data extraction, modification, or deletion of database records. The vulnerability operates at the application layer and requires no special privileges to exploit, making it particularly dangerous as it can be leveraged by anyone with access to the vulnerable web interface. According to the CWE database, this maps directly to CWE-89 which classifies SQL injection as a weakness that allows attackers to manipulate database queries through untrusted input.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete database compromise and potentially full system infiltration. Attackers can leverage this vulnerability to extract sensitive user credentials, personal information, and system configurations stored in the database. In many cases, successful exploitation can lead to privilege escalation within the database environment, allowing attackers to execute administrative commands and potentially gain shell access to underlying systems. The vulnerability's remote nature means that attackers do not need physical access to the system or network to exploit it, making it particularly attractive for automated attacks and large-scale exploitation campaigns. Organizations running affected versions of Cyphor face significant risk of data breaches and compliance violations, particularly in regulated environments where database security is paramount.
Mitigation strategies for CVE-2005-3575 should focus on immediate patching and implementation of proper input validation mechanisms. The most effective solution involves upgrading to a patched version of Cyphor that addresses the SQL injection vulnerability through proper parameterized queries and input sanitization. Organizations should implement prepared statements or parameterized queries to prevent user input from being interpreted as SQL code. Additionally, input validation should be enforced at multiple levels including web application firewalls, application code, and database layer controls. Security teams should also implement proper access controls and database permissions to limit the impact of potential exploitation. According to ATT&CK framework, this vulnerability falls under the technique of T1071.004 for application layer protocol and T1190 for exploit public-facing application, highlighting the need for comprehensive network security monitoring and application security controls. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other applications and systems within the organization's infrastructure.