CVE-2020-10695 : What You Need to Know
Learn about CVE-2020-10695, a vulnerability in redhat-sso-7 container allowing unauthorized modification of /etc/passwd file, leading to privilege escalation. Find mitigation steps here.
An insecure modification flaw in the /etc/passwd file was found in the redhat-sso-7 container, allowing attackers to escalate privileges.
Understanding CVE-2020-10695
What is CVE-2020-10695?
CVE-2020-10695 is a vulnerability in the redhat-sso-7 container that enables unauthorized modification of the /etc/passwd file, leading to privilege escalation.
The Impact of CVE-2020-10695
This vulnerability allows attackers with container access to alter the /etc/passwd file, potentially gaining elevated privileges within the container.
Technical Details of CVE-2020-10695
Vulnerability Description
An insecure modification flaw in the /etc/passwd file of the redhat-sso-7 container permits unauthorized changes, facilitating privilege escalation.
Affected Systems and Versions
- Product: containers/redhat-sso-7
- Version: redhat-sso 7.4.4
Exploitation Mechanism
Attackers with access to the container can exploit this flaw to modify the /etc/passwd file and elevate their privileges.
Mitigation and Prevention
Immediate Steps to Take
- Implement container security best practices
- Regularly monitor and audit container configurations
- Restrict access to containers based on the principle of least privilege
Long-Term Security Practices
- Keep containers and associated software up to date
- Conduct regular security assessments and penetration testing
Patching and Updates
Apply patches provided by the container vendor to address the vulnerability.