CVE-2021-41185 : What You Need to Know
Learn about CVE-2021-41185 affecting Mycodo versions prior to 8.12.7. Discover the impact, exploitation details, and mitigation steps to secure your environment.
Mycodo is an environmental monitoring and regulation system. An exploit in versions prior to 8.12.7 allows unauthorized access to download files outside the intended directory.
Understanding CVE-2021-41185
What is CVE-2021-41185?
CVE-2021-41185 is a vulnerability in Mycodo versions prior to 8.12.7 that enables users to download files from endpoints outside the intended directory.
The Impact of CVE-2021-41185
The vulnerability has a CVSS base score of 8.8 (High Severity) with high impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2021-41185
Vulnerability Description
The flaw in Mycodo allows attackers to access unauthorized files due to improper path restriction, typically known as path traversal.
Affected Systems and Versions
- Product: Mycodo
- Vendor: kizniche
- Versions Affected: < 8.12.7
Exploitation Mechanism
Attackers with network access can exploit this vulnerability without requiring specific privileges, making it a significant threat to system security.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade Mycodo to version 8.12.7 to mitigate the vulnerability.
- Alternatively, users can manually apply the fixes from the released commit.
Long-Term Security Practices
- Regularly update software to the latest versions to address known vulnerabilities.
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of similar vulnerabilities.