CVE-2019-1003044 : Exploit Details and Defense Strategies
Learn about CVE-2019-1003044 affecting Jenkins Slack Notification Plugin version 2.19 and earlier. Find out the impact, affected systems, exploitation, and mitigation steps.
The Jenkins Slack Notification Plugin version 2.19 and earlier contain a vulnerability that allows attackers to connect to a specific URL using credentials IDs provided by the attackers. This can lead to the theft of stored credentials in Jenkins.
Understanding CVE-2019-1003044
This CVE involves a cross-site request forgery vulnerability in the Jenkins Slack Notification Plugin.
What is CVE-2019-1003044?
A vulnerability in the Jenkins Slack Notification Plugin version 2.19 and earlier enables attackers to connect to a specified URL using credentials IDs they provide, potentially leading to the theft of stored credentials in Jenkins.
The Impact of CVE-2019-1003044
The vulnerability allows unauthorized access to Jenkins credentials, posing a risk of credential theft and unauthorized system access.
Technical Details of CVE-2019-1003044
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The Jenkins Slack Notification Plugin version 2.19 and earlier are susceptible to a cross-site request forgery vulnerability that permits attackers to connect to a specific URL using provided credentials IDs, potentially resulting in the theft of stored credentials.
Affected Systems and Versions
- Product: Jenkins Slack Notification Plugin
- Vendor: Jenkins project
- Vulnerable Versions: 2.19 and earlier
Exploitation Mechanism
Attackers exploit this vulnerability by using credentials IDs they provide to connect to a URL of their choice, enabling them to steal stored credentials within Jenkins.
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate action and long-term security practices.
Immediate Steps to Take
- Update the Jenkins Slack Notification Plugin to a non-vulnerable version.
- Monitor for any unauthorized access or changes in Jenkins credentials.
Long-Term Security Practices
- Regularly review and update Jenkins plugins to ensure they are secure.
- Implement strong access controls and authentication mechanisms to prevent unauthorized access.
Patching and Updates
- Apply patches and updates provided by Jenkins to address this vulnerability and enhance system security.