CVE-2019-16573 : Security Advisory and Response
Learn about CVE-2019-16573 affecting Jenkins Alauda DevOps Pipeline Plugin version 2.3.2 and earlier. Understand the impact, technical details, and mitigation steps for this cross-site request forgery vulnerability.
The Jenkins Alauda DevOps Pipeline Plugin version 2.3.2 and earlier is susceptible to a cross-site request forgery vulnerability that allows unauthorized access to Jenkins credentials.
Understanding CVE-2019-16573
This CVE involves a security flaw in the Jenkins Alauda DevOps Pipeline Plugin that could be exploited by attackers to gain unauthorized access to sensitive information.
What is CVE-2019-16573?
The vulnerability in the Jenkins Alauda DevOps Pipeline Plugin version 2.3.2 and earlier allows attackers to connect to a specified URL using credentials IDs obtained through a separate method, potentially compromising Jenkins credentials.
The Impact of CVE-2019-16573
The vulnerability poses a significant risk as attackers can exploit it to access and misuse credentials stored in Jenkins, potentially leading to unauthorized actions within the system.
Technical Details of CVE-2019-16573
The technical aspects of the vulnerability provide insights into its nature and potential exploitation.
Vulnerability Description
The cross-site request forgery vulnerability in the Jenkins Alauda DevOps Pipeline Plugin version 2.3.2 and earlier enables attackers to connect to a URL with specified credentials IDs, leading to unauthorized access to Jenkins credentials.
Affected Systems and Versions
- Product: Jenkins Alauda DevOps Pipeline Plugin
- Vendor: Jenkins project
- Versions Affected: <= 2.3.2, next of 2.3.2 (exact version unspecified)
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating credentials IDs and connecting to a URL of their choice, gaining unauthorized access to Jenkins credentials.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-16573.
Immediate Steps to Take
- Update the Jenkins Alauda DevOps Pipeline Plugin to a secure version.
- Monitor and restrict access to sensitive Jenkins credentials.
Long-Term Security Practices
- Regularly review and update Jenkins plugins to address security vulnerabilities.
- Implement strong authentication mechanisms and access controls within Jenkins.
Patching and Updates
- Apply patches and security updates provided by Jenkins project to address the vulnerability effectively.