CVE-2007-2673 in Censura
Summary
by MITRE
SQL injection vulnerability in includes/funcs_vendors.php in Censura 1.15.04, and other versions before 1.16.04, allows remote attackers to execute arbitrary SQL commands via the vendorid parameter in a vendor_info cmd action to censura.php.
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Analysis
by VulDB Data Team • 09/10/2024
The vulnerability identified as CVE-2007-2673 represents a critical sql injection flaw within the Censura content management system version 1.15.04 and earlier releases. This vulnerability specifically affects the includes/funcs_vendors.php file and exposes the application to remote code execution attacks through improper input validation. The flaw manifests when the vendorid parameter is passed through the vendor_info command action to the main censura.php script, creating an exploitable pathway for malicious actors to manipulate database queries.
The technical nature of this vulnerability aligns with CWE-89, which classifies sql injection as a condition where untrusted data is incorporated into sql commands without proper sanitization or parameterization. The vulnerability occurs because the application directly incorporates user-supplied input from the vendorid parameter into sql query construction without adequate validation or escaping mechanisms. This allows attackers to craft malicious input that alters the intended sql query structure, potentially enabling data extraction, modification, or deletion operations.
From an operational perspective, this vulnerability presents significant risk to organizations using affected Censura versions as it enables remote attackers to execute arbitrary sql commands on the underlying database server. Successful exploitation could result in complete database compromise, data leakage, unauthorized modifications to vendor information, or potential lateral movement within the network infrastructure. The remote nature of the attack means that adversaries do not require physical access or local network privileges to exploit this flaw, making it particularly dangerous for web applications exposed to internet traffic.
The impact of this vulnerability extends beyond immediate data compromise as it represents a fundamental security weakness in the application's input handling mechanisms. Attackers could leverage this flaw to escalate privileges, gain persistent access, or use the compromised system as a staging point for further attacks against the organization's infrastructure. The vulnerability affects all versions prior to 1.16.04, indicating a prolonged window of exposure for affected systems. Organizations should prioritize immediate remediation through version updates to address this weakness and implement proper input validation techniques including parameterized queries, input sanitization, and output encoding to prevent similar vulnerabilities in future development cycles.
Mitigation strategies should include immediate deployment of the patched Censura version 1.16.04 or later, along with implementation of web application firewalls to detect and block sql injection attempts. Security teams should conduct comprehensive vulnerability assessments of all web applications to identify similar input validation weaknesses, following the principle of least privilege for database connections and implementing proper access controls. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for organizations to maintain current vulnerability management processes and regularly update their software components to prevent exploitation of known security flaws.