CVE-2020-17564 : Exploit Details and Defense Strategies
Learn about CVE-2020-17564, a Path Traversal vulnerability in FeiFeiCMS v4.0 that allows remote attackers to delete arbitrary files. Find mitigation steps and preventive measures here.
FeiFeiCMS v4.0 is susceptible to a Path Traversal vulnerability that enables remote attackers to delete arbitrary files by exploiting a specific component.
Understanding CVE-2020-17564
This CVE entry highlights a critical security issue in FeiFeiCMS v4.0.
What is CVE-2020-17564?
CVE-2020-17564 refers to a Path Traversal vulnerability in FeiFeiCMS v4.0 that allows malicious actors to delete files by manipulating HTTP requests.
The Impact of CVE-2020-17564
The vulnerability can lead to unauthorized deletion of critical files, potentially causing data loss or system instability.
Technical Details of CVE-2020-17564
FeiFeiCMS v4.0's security flaw is detailed below.
Vulnerability Description
Attackers can exploit the flaw in the "Admin/DataAction.class.php" component to delete files through crafted HTTP requests.
Affected Systems and Versions
- Product: FeiFeiCMS v4.0
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability is exploited by sending specially crafted HTTP requests to the vulnerable component.
Mitigation and Prevention
Protect your systems from CVE-2020-17564 with the following measures.
Immediate Steps to Take
- Implement input validation to prevent malicious input
- Monitor and restrict access to sensitive files
- Apply security patches or updates promptly
Long-Term Security Practices
- Conduct regular security assessments and audits
- Educate users on safe browsing habits and security best practices
- Keep software and systems up to date with the latest security patches
- Consider implementing additional security layers such as firewalls and intrusion detection systems
- Stay informed about emerging threats and vulnerabilities
Patching and Updates
Ensure timely installation of patches and updates to address the vulnerability in FeiFeiCMS v4.0.