CVE-2020-17462 : Vulnerability Insights and Analysis
Learn about CVE-2020-17462 affecting CMS Made Simple 2.2.14. Find out how authenticated users can upload arbitrary files, leading to potential security risks. Take immediate steps and follow long-term security practices for mitigation.
CMS Made Simple 2.2.14 allows Authenticated Arbitrary File Upload due to a vulnerability in the File Manager.
Understanding CVE-2020-17462
This CVE entry describes a security issue in CMS Made Simple 2.2.14 that enables authenticated users to upload arbitrary files.
What is CVE-2020-17462?
CMS Made Simple 2.2.14 is susceptible to Authenticated Arbitrary File Upload as it fails to block .ptar files, which can be exploited by attackers.
The Impact of CVE-2020-17462
The vulnerability allows authenticated users to upload malicious files, potentially leading to unauthorized access, data breaches, or further exploitation of the system.
Technical Details of CVE-2020-17462
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The File Manager in CMS Made Simple 2.2.14 does not properly restrict file uploads, allowing users to upload .ptar files, which can be used maliciously.
Affected Systems and Versions
- Affected Version: 2.2.14
- Product: CMS Made Simple
- Vendor: N/A
Exploitation Mechanism
Attackers with authenticated access can exploit this vulnerability by uploading malicious .ptar files through the File Manager.
Mitigation and Prevention
Protecting systems from CVE-2020-17462 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Disable file uploads in the CMS Made Simple File Manager if not essential.
- Monitor file uploads for suspicious activities.
Long-Term Security Practices
- Regularly update CMS Made Simple to the latest version.
- Implement access controls to restrict file upload permissions.
Patching and Updates
- Apply patches or updates provided by CMS Made Simple to address the vulnerability and enhance system security.