Critical Remote Code Execution Vulnerability in Jenkins Git Parameter Plugin (CVE-2025-53652) Puts 15,000 Servers at Risk

A new report from VulnCheck has uncovered a critical command injection vulnerability (CVE-2025-53652) in the Git Parameter plugin for Jenkins. This flaw allows for Remote Code Execution (RCE) and poses a significant risk to approximately 15,000 Jenkins servers worldwide. The vulnerability affects versions of the plugin prior to 0.10.0, and users are strongly advised to update immediately to mitigate the risk. Jenkins is a widely used open-source automation server that plays a crucial role in DevOps environments by enabling developers to build, test, and deploy software. The Git Parameter plugin is used to manage Git parameters within Jenkins pipelines, making it a critical component for many organizations. Command injection vulnerabilities, such as CVE-2025-53652, allow attackers to inject malicious commands into the system, leading to RCE. This can result in unauthorized access, data theft, or further exploitation of the affected system. The impact of this vulnerability is substantial, as Jenkins servers are integral to CI/CD pipelines. A compromise in Jenkins can have cascading effects, potentially leading to supply chain attacks and affecting the integrity of software builds and deployments. Cybersecurity professionals should take immediate action to identify if their organizations are using the Git Parameter plugin and ensure it is updated to the latest version. Additionally, reviewing Jenkins configurations and access controls is crucial to minimize the risk of exploitation. This vulnerability underscores the importance of maintaining up-to-date software and the need for robust security practices in DevOps environments.