CVE-2020-35185 : What You Need to Know
Learn about CVE-2020-35185 where official ghost docker images before 2.16.1-alpine have a blank root password, allowing remote attackers to gain root access. Find mitigation steps and best practices here.
The official ghost docker images before 2.16.1-alpine (Alpine specific) contain a blank password for a root user, potentially allowing remote attackers to gain root access.
Understanding CVE-2020-35185
The vulnerability in the ghost docker images poses a security risk due to the presence of a blank password for the root user.
What is CVE-2020-35185?
The official ghost docker images prior to version 2.16.1-alpine have a critical security flaw where the root user has a blank password. This could lead to unauthorized remote access with elevated privileges.
The Impact of CVE-2020-35185
The vulnerability in the affected docker images could enable malicious actors to exploit the blank root password and gain unauthorized access to systems running these images.
Technical Details of CVE-2020-35185
The technical aspects of the vulnerability provide insight into its nature and potential risks.
Vulnerability Description
The official ghost docker images before version 2.16.1-alpine have a blank password for the root user, creating a significant security loophole.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: All versions before 2.16.1-alpine
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the blank root password in the ghost docker images to gain unauthorized root access remotely.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2020-35185.
Immediate Steps to Take
- Upgrade to the latest version of the ghost docker images (2.16.1-alpine or newer) to eliminate the blank root password vulnerability.
- Monitor system logs for any suspicious activities that may indicate unauthorized access.
Long-Term Security Practices
- Implement strong password policies for all users, especially privileged accounts like root.
- Regularly audit and update docker images to ensure they meet security best practices.
Patching and Updates
- Apply patches and updates promptly to address known vulnerabilities and enhance the security posture of docker containers.