CVE-2010-2339 in Subdreamer
Summary
by MITRE
SQL injection vulnerability in admin/pages.php in Subdreamer CMS 3.x.x allows remote attackers to execute arbitrary SQL commands via the categoryids[] parameter in an update_pages action.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 02/06/2019
The vulnerability identified as CVE-2010-2339 represents a critical SQL injection flaw within the Subdreamer Content Management System version 3.x.x. This security weakness specifically affects the admin/pages.php script and manifests when processing the categoryids[] parameter during an update_pages action. The flaw enables remote attackers to manipulate database queries through crafted input, potentially leading to unauthorized access and data compromise. The vulnerability falls under the category of CWE-89 which defines SQL injection as the insertion of malicious SQL code into database queries through user input. This particular implementation demonstrates how insufficient input validation and sanitization can create pathways for attackers to bypass authentication mechanisms and execute arbitrary database commands.
The technical exploitation of this vulnerability occurs when the application fails to properly sanitize user-supplied data before incorporating it into SQL queries. In the context of Subdreamer CMS, the categoryids[] parameter is directly used in database operations without adequate filtering or escaping mechanisms. Attackers can craft malicious payloads that, when submitted through this parameter, alter the intended SQL query structure. This allows for operations such as data extraction, modification, or deletion, potentially leading to complete system compromise. The vulnerability is particularly dangerous because it operates within the administrative interface, providing attackers with elevated privileges and access to sensitive system functions. The attack vector is remote, meaning no local access or authentication is required to exploit the flaw, making it highly accessible to malicious actors.
The operational impact of this vulnerability extends beyond simple data theft, encompassing complete system compromise and potential denial of service conditions. Successful exploitation could result in unauthorized modification of website content, data exfiltration, and establishment of persistent backdoors within the CMS infrastructure. The vulnerability affects all versions of Subdreamer CMS 3.x.x, indicating a widespread exposure across affected deployments. Organizations utilizing this CMS version face significant risk of unauthorized access to their web applications and underlying databases. The implications include potential regulatory compliance violations, reputational damage, and financial losses due to data breaches or system downtime. Security professionals should consider this vulnerability as a high-priority threat requiring immediate remediation, particularly in environments where the CMS is publicly accessible.
Mitigation strategies for CVE-2010-2339 should focus on immediate patching of the affected CMS version and implementation of proper input validation measures. The most effective remediation involves upgrading to a patched version of Subdreamer CMS or applying the specific security patches released by the vendor. Additionally, implementing proper parameterized queries and input sanitization techniques can prevent similar vulnerabilities from occurring in other applications. Network-level protections such as web application firewalls can provide additional defense-in-depth measures, though they should not replace proper code-level fixes. Security monitoring should include detection of suspicious SQL query patterns and unusual database access patterns that may indicate exploitation attempts. Organizations should also conduct comprehensive vulnerability assessments to identify other potential SQL injection vulnerabilities within their web applications and infrastructure, as this vulnerability demonstrates the importance of secure coding practices and input validation. The ATT&CK framework categorizes this vulnerability under the T1190 technique for SQL injection attacks, highlighting the need for proper database security controls and application hardening measures.