CVE-2010-2436 in AneCMS Blog
Summary
by MITRE
SQL injection vulnerability in modules/blog/index.php in AneCMS Blog 1.3 and possibly earlier allows remote attackers to execute arbitrary SQL commands via the PATH_INFO.
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Analysis
by VulDB Data Team • 01/20/2025
The CVE-2010-2436 vulnerability represents a critical sql injection flaw discovered in AneCMS Blog version 1.3 and potentially earlier iterations. This vulnerability exists within the modules/blog/index.php file and specifically targets the application's handling of PATH_INFO parameters. The flaw allows remote attackers to inject malicious sql commands through carefully crafted url parameters that are processed without proper input sanitization or validation. The vulnerability's severity stems from the fact that it enables attackers to execute arbitrary sql commands on the underlying database server, potentially leading to complete system compromise.
The technical implementation of this vulnerability exploits the application's insecure direct object reference pattern and improper input validation mechanisms. When the application processes PATH_INFO parameters in the blog module, it directly incorporates user-supplied data into sql query construction without adequate sanitization or parameterization. This creates an environment where attackers can manipulate the sql execution flow by injecting malicious sql syntax through the url path. The vulnerability operates at the application layer and leverages the principle of insufficient input sanitization, which is categorized under CWE-89 in the CWE database. The attack vector specifically targets the web application's parameter processing logic where PATH_INFO data is not properly escaped or validated before being used in database queries.
The operational impact of this vulnerability extends far beyond simple data theft or modification. Successful exploitation can result in complete database compromise, allowing attackers to extract sensitive information, modify or delete data, and potentially escalate privileges within the application environment. Attackers may also leverage this vulnerability to establish persistent access through database backdoors or to pivot to other systems within the network infrastructure. The vulnerability affects not only the blog content but potentially the entire application database, including user credentials, configuration settings, and other sensitive operational data. This represents a significant risk for organizations relying on AneCMS Blog for content management, as it provides attackers with a direct path to database-level compromise.
Mitigation strategies for CVE-2010-2436 should prioritize immediate patching of the affected AneCMS Blog installations to the latest available versions that address the sql injection vulnerability. Organizations should implement proper input validation and parameterized queries throughout their applications to prevent similar issues in the future. The use of web application firewalls and input filtering mechanisms can provide additional layers of protection against sql injection attacks. Security teams should also conduct comprehensive vulnerability assessments to identify other potential sql injection vulnerabilities within their application portfolio, as this attack pattern remains prevalent in many web applications. The remediation process should include code review of all modules that handle user input, implementation of proper sql parameterization techniques, and regular security testing to prevent recurrence of such vulnerabilities. Organizations should also consider implementing database activity monitoring and intrusion detection systems to identify potential exploitation attempts. This vulnerability aligns with ATT&CK technique T1190 for exploit public-facing application and T1071.004 for application layer protocol to establish persistent access through database compromise.