CVE-2021-21385 : What You Need to Know
Learn about CVE-2021-21385, a vulnerability in Mifos-Mobile Android Application enabling man-in-the-middle attacks by disabling HTTPS hostname verification and accepting self-signed certificates.
A vulnerability in Mifos-Mobile Android Application allows attackers to perform man-in-the-middle attacks by disabling HTTPS hostname verification and accepting any self-signed certificate as valid.
Understanding CVE-2021-21385
This CVE highlights the importance of proper certificate validation to prevent security risks associated with man-in-the-middle attacks.
What is CVE-2021-21385?
CVE-2021-21385 refers to the vulnerability in Mifos-Mobile Android Application that disables HTTPS hostname verification and accepts self-signed certificates, posing a significant security risk.
The Impact of CVE-2021-21385
The vulnerability in Mifos-Mobile Android Application can lead to high confidentiality, integrity, and availability impact, making it easier for attackers to intercept sensitive data.
Technical Details of CVE-2021-21385
The technical details of CVE-2021-21385 outline the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
Mifos-Mobile before commit e505f62 disables HTTPS hostname verification and accepts any self-signed certificate, exposing users to man-in-the-middle attacks.
Affected Systems and Versions
The vulnerability impacts Mifos-Mobile Android Application versions <= 7ed4f22, potentially putting users at risk of data interception.
Exploitation Mechanism
Attackers can exploit this vulnerability to intercept communications between the application and servers by presenting a malicious self-signed certificate.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-21385, users should take immediate steps and adopt long-term security practices.
Immediate Steps to Take
Users are advised to update Mifos-Mobile to the fixed commit e505f62 to address the vulnerability and enable HTTPS hostname verification.
Long-Term Security Practices
Implementing secure coding practices and regularly updating certificates can help prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security updates and patches released by Mifos-Mobile to address vulnerabilities and enhance application security.