CVE-2010-5028 in Com Jejob
Summary
by MITRE
SQL injection vulnerability in the JExtensions JE Job (com_jejob) component 1.0 for Joomla! allows remote attackers to execute arbitrary SQL commands via the catid parameter in an item action to index.php.
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Analysis
by VulDB Data Team • 08/02/2025
The CVE-2010-5028 vulnerability represents a critical SQL injection flaw within the JExtensions JE Job component version 1.0 for Joomla! platforms. This vulnerability specifically targets the catid parameter in item actions directed to the index.php endpoint, creating a pathway for remote attackers to manipulate database queries through malicious input. The flaw exists in the component's handling of user-supplied data without proper sanitization or validation, allowing attackers to inject malicious SQL code that executes with the privileges of the web application.
The technical exploitation of this vulnerability follows standard SQL injection patterns where the catid parameter serves as the injection vector. When users interact with the job listing functionality, the component fails to properly escape or parameterize the input value before incorporating it into database queries. This omission enables attackers to craft malicious payloads that can manipulate the underlying database operations, potentially leading to unauthorized data access, modification, or deletion. The vulnerability operates at the application layer and requires no special privileges to exploit, making it particularly dangerous in environments where Joomla! components are widely deployed.
From an operational impact perspective, this vulnerability exposes organizations running affected Joomla installations and the relative ease of exploitation.
Organizations should implement immediate mitigations including applying the vendor-provided security patches or upgrading to patched versions of the JE Job component. Input validation and parameterized queries should be enforced at the application level to prevent similar vulnerabilities in future deployments. Network-level protections such as web application firewalls can provide additional defense-in-depth measures, though these should not replace proper code-level fixes. The vulnerability aligns with CWE-89 which categorizes SQL injection as a fundamental weakness in application security, and maps to ATT&CK technique T1071.004 for application layer attacks. Regular security audits and penetration testing should be conducted to identify and remediate similar injection vulnerabilities across the entire application stack, particularly focusing on user input handling and database interaction patterns.