CVE-2010-2681 in Com Sef
Summary
by MITRE
PHP remote file inclusion vulnerability in the SEF404x (com_sef) component for Joomla! allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig.absolute.path parameter to index.php.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 07/28/2025
The CVE-2010-2681 vulnerability represents a critical remote file inclusion flaw within the SEF404x component of Joomla! CMS versions prior to 1.5.24 and 1.0.10. This vulnerability specifically targets the component's handling of the mosConfig.absolute.path parameter in the index.php file, creating a pathway for malicious actors to inject and execute arbitrary PHP code on affected systems. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly filter user-supplied URLs before incorporating them into the application's execution flow.
The technical implementation of this vulnerability allows attackers to manipulate the mosConfig.absolute.path parameter through HTTP requests, enabling them to include external PHP files from remote servers. When the Joomla! application processes this parameter without proper validation, it effectively executes code from the attacker-controlled remote location, establishing a persistent backdoor or command execution capability. This type of vulnerability falls under the CWE-94 category of "Improper Control of Generation of Code" and specifically aligns with CWE-88 "Improper Neutralization of Argument Delimiters in a Command" and CWE-20 "Improper Input Validation" classifications. The vulnerability operates at the application layer and can be categorized under the ATT&CK technique T1190 "Exploit Public-Facing Application" with potential lateral movement capabilities through command execution.
The operational impact of CVE-2010-2681 extends beyond simple code execution, as it enables attackers to gain full control over affected web servers. Once exploited, attackers can establish persistent access through web shells, exfiltrate sensitive data, modify website content, or use the compromised system as a launchpad for further attacks within the network. The vulnerability affects the core Joomla installations, as the attack surface remains accessible even when other security controls are properly implemented.
Mitigation strategies for CVE-2010-2681 require immediate action including upgrading to patched versions of Joomla extensions. Additionally, implementing proper input sanitization mechanisms and following secure coding practices for parameter validation can prevent similar vulnerabilities from occurring in custom applications. Regular security assessments and vulnerability scanning should be conducted to identify and remediate other potential entry points that may exist within the web application ecosystem, ensuring comprehensive protection against similar remote file inclusion attacks.