CVE-2020-5187 : Vulnerability Insights and Analysis
Learn about CVE-2020-5187 affecting DNN (DotNetNuke) through 9.4.4, allowing Path Traversal. Find out the impact, affected systems, exploitation, and mitigation steps.
DNN (formerly DotNetNuke) through 9.4.4 allows Path Traversal vulnerability.
Understanding CVE-2020-5187
What is CVE-2020-5187?
DNN (formerly DotNetNuke) through version 9.4.4 is vulnerable to Path Traversal, allowing attackers to access files outside the intended directory.
The Impact of CVE-2020-5187
This vulnerability could lead to unauthorized access to sensitive files and data, potentially compromising the security and integrity of the system.
Technical Details of CVE-2020-5187
Vulnerability Description
The vulnerability in DNN (DotNetNuke) through 9.4.4 allows attackers to traverse file paths beyond the intended directory, potentially accessing confidential information.
Affected Systems and Versions
- Product: DNN (DotNetNuke)
- Versions affected: through 9.4.4
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating file paths in requests to access files outside the intended directory.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Implement proper input validation to prevent path traversal attacks.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and mitigate potential security risks.
Patching and Updates
Ensure that the DNN (DotNetNuke) software is updated to a version that includes a fix for the Path Traversal vulnerability.