CVE-2023-30532 : Vulnerability Insights and Analysis
Learn about CVE-2023-30532, a vulnerability in Jenkins TurboScript Plugin 1.3 allowing unauthorized users to trigger job builds. Understand impact, technical details, and mitigation steps.
A missing permission check in Jenkins TurboScript Plugin 1.3 and earlier allows attackers with Item/Read permission to trigger builds of jobs corresponding to the attacker-specified repository.
Understanding CVE-2023-30532
This CVE impacts Jenkins TurboScript Plugin versions 1.3 and earlier, potentially enabling unauthorized users to initiate builds of specific jobs.
What is CVE-2023-30532?
CVE-2023-30532 is a vulnerability in Jenkins TurboScript Plugin that can be exploited by attackers with Item/Read permission to trigger builds of specific jobs linked to the attacker-specified repository.
The Impact of CVE-2023-30532
The impact of this vulnerability is that unauthorized users could potentially initiate builds without proper permissions, leading to potential disruption or unauthorized access within the Jenkins environment.
Technical Details of CVE-2023-30532
This section delves into the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability arises from a missing permission check in Jenkins TurboScript Plugin versions 1.3 and earlier, enabling users with Item/Read permission to trigger builds of specified jobs.
Affected Systems and Versions
The Jenkins TurboScript Plugin versions affected by this vulnerability are 1.3 and earlier, where the absence of proper permission verification allows potential exploitation.
Exploitation Mechanism
Attackers exploit this vulnerability by leveraging the Item/Read permission to trigger builds of specific jobs associated with the repository defined by the attacker.
Mitigation and Prevention
Protecting systems and networks from CVE-2023-30532 is crucial for maintaining a secure Jenkins environment.
Immediate Steps to Take
Immediately review and update permissions within the Jenkins platform to restrict Item/Read access, mitigating the risk of unauthorized job builds.
Long-Term Security Practices
Implement a least privilege access model within Jenkins, ensuring that users only have necessary permissions to reduce the attack surface.
Patching and Updates
Regularly update Jenkins TurboScript Plugin to the latest secure version to address known vulnerabilities and enhance overall security measures.