Summary:

The changes in this pull request are primarily related to updates in the Maven build configuration for the jans-link-server project and the introduction of a parent "jans-bom" project for centralized dependency management.

The changes in the pom.xml files for the jans-link-server and the parent "jans-bom" project do not directly introduce any security vulnerabilities. The updates are focused on project structure, dependency management, and the inclusion of security-related plugins like dependency-check-maven, jacoco-maven-plugin, and spotbugs-maven-plugin.

While these changes do not raise any immediate security concerns, it is important to review the overall dependencies and configurations of the project to ensure that there are no other security-related issues. Additionally, it is recommended to periodically review the project's dependencies and their versions to keep the application secure and up-to-date.

Files Changed:

1. jans-link/server/pom.xml: The changes involve the removal of the <version>3.3.1</version> configuration for the maven-war-plugin. This change is unlikely to have a significant impact on the security of the application.

2. jans-link/pom.xml: The project has been set as a child of the "jans-bom" BOM project, which likely provides centralized management of dependency versions and other project-wide configurations. The <build> section, which previously contained plugin management configurations, has been removed.

3. jans-bom/pom.xml: The changes include the addition of a new <build> section with <pluginManagement> that defines versions for various Maven plugins, including security-related plugins like dependency-check-maven, jacoco-maven-plugin, and spotbugs-maven-plugin. This suggests a focus on improving the project's security, quality, and maintainability.