CVE-2020-21649 : Exploit Details and Defense Strategies
Learn about CVE-2020-21649, a server-side request forgery (SSRF) vulnerability in Myucms v2.2.1 that can be exploited via the sql() method. Find out the impact, affected systems, and mitigation steps.
Myucms v2.2.1 contains a server-side request forgery (SSRF) vulnerability that can be exploited via the sql() method.
Understanding CVE-2020-21649
This CVE involves a server-side request forgery vulnerability in Myucms v2.2.1.
What is CVE-2020-21649?
Myucms v2.2.1 is susceptible to a server-side request forgery (SSRF) vulnerability in the component \controller\index.php, exploitable through the sql() method.
The Impact of CVE-2020-21649
The SSRF vulnerability in Myucms v2.2.1 can potentially allow an attacker to manipulate server requests, leading to unauthorized access or data leakage.
Technical Details of CVE-2020-21649
This section provides technical details of the vulnerability.
Vulnerability Description
Myucms v2.2.1 is affected by a server-side request forgery (SSRF) vulnerability in the \controller\index.php component.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
The vulnerability can be exploited through the sql() method in the affected component.
Mitigation and Prevention
Protect your systems from potential exploitation of this vulnerability.
Immediate Steps to Take
- Apply security patches or updates provided by the vendor.
- Implement network controls to restrict unauthorized access.
- Monitor and analyze server requests for suspicious activities.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and mitigate risks.
- Educate users and administrators about secure coding practices.
Patching and Updates
Ensure timely installation of patches and updates to mitigate the SSRF vulnerability in Myucms v2.2.1.