CVE-2017-1000110 : What You Need to Know
Learn about CVE-2017-1000110, a vulnerability in Blue Ocean allowing unauthorized access to GitHub organization folders, potentially compromising Jenkins pipelines.
Blue Ocean allows the creation of GitHub organization folders that scan repositories for Jenkinsfiles, potentially leading to a vulnerability that allows unauthorized configuration changes.
Understanding CVE-2017-1000110
Blue Ocean's vulnerability in handling GitHub organization folders could enable unauthorized access and configuration changes.
What is CVE-2017-1000110?
The flaw in Blue Ocean's configuration of GitHub organization folders allowed users with read access to modify folder settings, potentially exposing GitHub access tokens to attackers.
The Impact of CVE-2017-1000110
This vulnerability could lead to unauthorized access and manipulation of GitHub organization folders, compromising the security of Jenkins pipelines and potentially exposing sensitive data.
Technical Details of CVE-2017-1000110
Blue Ocean's vulnerability in handling GitHub organization folders poses a security risk to Jenkins environments.
Vulnerability Description
The flaw in Blue Ocean's configuration of GitHub organization folders allowed users with read access to make unauthorized changes, potentially exposing GitHub access tokens.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
- Attackers with read access to GitHub organization folders could modify folder configurations, including redirecting GitHub access tokens to malicious servers.
Mitigation and Prevention
Steps to address and prevent the CVE-2017-1000110 vulnerability.
Immediate Steps to Take
- Update Blue Ocean and Jenkins to the latest versions.
- Review and restrict user permissions for GitHub organization folders.
- Monitor GitHub access tokens for suspicious activity.
Long-Term Security Practices
- Implement regular security audits and assessments of Jenkins configurations.
- Educate users on secure configuration practices for GitHub organization folders.
Patching and Updates
- Apply security patches promptly to address vulnerabilities in Blue Ocean and Jenkins.