CVE-2010-2513 in Com Jeajaxeventcalendar
Summary
by MITRE
SQL injection vulnerability in the JE Ajax Event Calendar (com_jeajaxeventcalendar) component 1.0.5 for Joomla! allows remote attackers to execute arbitrary SQL commands via the view parameter to index.php.
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Analysis
by VulDB Data Team • 08/02/2025
The CVE-2010-2513 vulnerability represents a critical sql injection flaw within the JE Ajax Event Calendar component version 1.0.5 for Joomla! platforms. This vulnerability specifically targets the component's handling of user input through the view parameter in the index.php file, creating an exploitable condition that enables remote attackers to execute malicious sql commands on the underlying database server. The vulnerability stems from insufficient input validation and sanitization mechanisms within the component's code, allowing attackers to manipulate the sql query execution flow by injecting malicious sql payloads through the vulnerable parameter.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious url containing specially formatted sql commands within the view parameter. When the vulnerable component processes this input without proper sanitization, the sql injection payload gets executed within the database context, potentially allowing attackers to extract sensitive data, modify database contents, or even escalate privileges within the affected system. The vulnerability is classified as a remote code execution vector through database manipulation, making it particularly dangerous as it requires no local system access or authentication credentials to exploit. This type of vulnerability aligns with CWE-89, which specifically addresses sql injection flaws where untrusted data is directly incorporated into sql commands without proper escaping or parameterization.
The operational impact of CVE-2010-2513 extends beyond simple data theft, as it can lead to complete system compromise of the affected Joomla installations. Database-level attacks can result in data corruption, unauthorized modifications to the website content, and potential backdoor installation for persistent access. This vulnerability directly maps to several ATT&CK tactics including credential access through database exploitation and privilege escalation via malicious sql commands.
Mitigation strategies for CVE-2010-2513 involve immediate patching of the vulnerable JE Ajax Event Calendar component to version 1.0.6 or later, which contains the necessary input validation fixes. System administrators should also implement web application firewalls that can detect and block sql injection patterns targeting common vulnerable parameters like view. Additionally, database access should be restricted to only necessary applications and users, with proper privilege separation implemented. Input validation should be strengthened at multiple layers including application code, database level, and network perimeter defenses. Regular security auditing of installed components and keeping all software updated according to vendor security advisories remains crucial for preventing similar vulnerabilities. Organizations should also implement proper logging and monitoring of sql queries to detect suspicious database access patterns that may indicate exploitation attempts. The vulnerability demonstrates the importance of proper parameterized queries and input sanitization practices as outlined in secure coding standards and security frameworks such as owasp top ten and iso 27001 security controls.