CVE-2019-1003045 : What You Need to Know
Learn about CVE-2019-1003045 affecting Jenkins ECS Publisher Plugin 1.0.0 and earlier versions. Find out how attackers exploit this vulnerability and steps to prevent unauthorized access.
A vulnerability in Jenkins ECS Publisher Plugin 1.0.0 and earlier versions allows attackers with specific permissions to obtain sensitive information.
Understanding CVE-2019-1003045
This CVE involves a security flaw in the Jenkins ECS Publisher Plugin that could be exploited by attackers to access API tokens.
What is CVE-2019-1003045?
The vulnerability in Jenkins ECS Publisher Plugin 1.0.0 and earlier versions allows attackers with certain permissions or local file system access to retrieve the API token configured in the plugin.
The Impact of CVE-2019-1003045
Attackers with Item/Extended Read permission or local file system access to the Jenkins home directory can exploit this vulnerability to obtain the API token configured in the plugin's settings.
Technical Details of CVE-2019-1003045
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Jenkins ECS Publisher Plugin 1.0.0 and earlier versions enables attackers to extract the API token from the plugin's configuration, leading to potential unauthorized access.
Affected Systems and Versions
- Product: Jenkins ECS Publisher Plugin
- Vendor: Jenkins project
- Versions Affected: 1.0.0 and earlier
Exploitation Mechanism
Attackers need Item/Extended Read permission or local file system access to the Jenkins home directory to exploit this vulnerability and retrieve the API token.
Mitigation and Prevention
Protecting systems from CVE-2019-1003045 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade Jenkins ECS Publisher Plugin to a patched version that addresses the vulnerability.
- Restrict permissions for accessing sensitive information within Jenkins.
Long-Term Security Practices
- Regularly review and update plugin configurations to ensure security best practices.
- Monitor and audit access to Jenkins home directory and sensitive information.
Patching and Updates
- Apply security patches provided by Jenkins project promptly to mitigate the vulnerability and enhance system security.