CVE-2018-10235 : What You Need to Know
Learn about CVE-2018-10235, a vulnerability in POS-CMS 3.2.10 that allows remote attackers to execute PHP code. Find out the impact, affected systems, exploitation details, and mitigation steps.
POS-CMS 3.2.10 allows remote attackers to execute arbitrary PHP code through a vulnerability in the 'index' function of diy\module\member\controllers\admin\Setting.php.
Understanding CVE-2018-10235
This CVE entry describes a security flaw in POS-CMS 3.2.10 that enables attackers to execute PHP code remotely.
What is CVE-2018-10235?
The vulnerability in POS-CMS 3.2.10 allows attackers to manipulate a specific value and inject malicious code into a file.
The Impact of CVE-2018-10235
The vulnerability permits remote attackers to execute PHP code, potentially leading to unauthorized access and data breaches.
Technical Details of CVE-2018-10235
POS-CMS 3.2.10 is susceptible to remote code execution due to improper input validation.
Vulnerability Description
The flaw lies in the 'index' function of diy\module\member\controllers\admin\Setting.php, enabling attackers to control a critical value and inject PHP code.
Affected Systems and Versions
- Product: POS-CMS
- Version: 3.2.10
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the value of $cache['setting']['ucssocfg'] in diy\module\member\models\Member_model.php to inject code into the api/ucsso/config.php file.
Mitigation and Prevention
It is crucial to take immediate action to secure systems and prevent exploitation.
Immediate Steps to Take
- Update POS-CMS to a patched version immediately.
- Implement strict input validation to prevent code injection attacks.
Long-Term Security Practices
- Regularly monitor and audit code for vulnerabilities.
- Educate developers on secure coding practices to prevent similar issues.
Patching and Updates
- Apply security patches provided by the POS-CMS vendor to address this vulnerability.