CVE-2020-19142 : Vulnerability Insights and Analysis
Discover the CVE-2020-19142 vulnerability in iCMS 7 enabling attackers to execute unauthorized OS commands. Learn about impacts, affected systems, and mitigation steps.
This CVE-2020-19142 article provides insights into a vulnerability in iCMS 7 that allows attackers to execute arbitrary OS commands.
Understanding CVE-2020-19142
This section delves into the details of the CVE-2020-19142 vulnerability.
What is CVE-2020-19142?
CVE-2020-19142 is a vulnerability in iCMS 7 that enables attackers to execute arbitrary OS commands by utilizing shell metacharacters in the DB_PREFIX parameter within install/install.php.
The Impact of CVE-2020-19142
The vulnerability poses a significant risk as it allows malicious actors to run unauthorized commands on the affected system, potentially leading to data breaches, system compromise, and unauthorized access.
Technical Details of CVE-2020-19142
Exploring the technical aspects of CVE-2020-19142.
Vulnerability Description
The vulnerability in iCMS 7 permits threat actors to execute arbitrary OS commands through the exploitation of shell metacharacters in the DB_PREFIX parameter of install/install.php.
Affected Systems and Versions
- Affected Systems: iCMS 7
- Affected Versions: Not specified
Exploitation Mechanism
The vulnerability is exploited by inserting shell metacharacters into the DB_PREFIX parameter of the install/install.php file, allowing attackers to execute unauthorized OS commands.
Mitigation and Prevention
Guidelines to mitigate and prevent exploitation of CVE-2020-19142.
Immediate Steps to Take
- Disable Install Functionality: Disable the install functionality in iCMS 7 to prevent unauthorized access.
- Input Validation: Implement strict input validation to sanitize user inputs and prevent the execution of malicious commands.
Long-Term Security Practices
- Regular Security Audits: Conduct regular security audits to identify and address vulnerabilities promptly.
- Employee Training: Provide security awareness training to employees to recognize and respond to potential security threats.
Patching and Updates
Ensure timely patching of iCMS 7 to address the vulnerability and protect the system from potential exploitation.