CVE-2018-12051 Explained : Impact and Mitigation
Learn about CVE-2018-12051, a vulnerability in PHP Scripts Mall Schools Alert Management Script allowing Arbitrary File Upload and Remote Code Execution. Find mitigation steps here.
The PHP Scripts Mall Schools Alert Management Script is vulnerable to Arbitrary File Upload and Remote Code Execution attacks through the $_FILE method in the /webmasterst/general.php file. This allows an attacker to upload a .php file disguised as an image/jpeg file.
Understanding CVE-2018-12051
This CVE involves Arbitrary File Upload and Remote Code Execution vulnerabilities in the PHP Scripts Mall Schools Alert Management Script.
What is CVE-2018-12051?
Arbitrary File Upload and Remote Code Execution vulnerabilities exist in the PHP Scripts Mall Schools Alert Management Script via the $_FILE method in /webmasterst/general.php, enabling attackers to upload malicious files.
The Impact of CVE-2018-12051
- Attackers can upload malicious PHP files disguised as image files, leading to potential Remote Code Execution on the affected system.
Technical Details of CVE-2018-12051
This section provides technical details of the vulnerability.
Vulnerability Description
The vulnerability allows attackers to upload PHP files using the $_FILE method in the /webmasterst/general.php file, posing a risk of Remote Code Execution.
Affected Systems and Versions
- Product: PHP Scripts Mall Schools Alert Management Script
- Vendor: N/A
- Versions: N/A
Exploitation Mechanism
- Attackers exploit the vulnerability by uploading a .php file disguised as an image/jpeg file through the $_FILE method in /webmasterst/general.php.
Mitigation and Prevention
Protect your systems from CVE-2018-12051 with the following measures:
Immediate Steps to Take
- Disable file uploads in the vulnerable script.
- Implement file type validation to prevent uploading executable files.
- Regularly monitor and review uploaded files for suspicious content.
Long-Term Security Practices
- Keep software and scripts updated to patch known vulnerabilities.
- Conduct regular security audits and penetration testing to identify and address potential weaknesses.
Patching and Updates
- Apply patches or updates provided by the script vendor to fix the vulnerability and enhance security.