Example enforcer rule to exclude commons-collections 3.2.1 from the build

pom.xml

<!-- Avoid the M.A.D. Gadget vulnerability in certain apache commons-collections versions --> 
<project>
  <!-- ... -->  
  <build>
    <plugins>
      <plugin>
        <artifactId>maven-enforcer-plugin</artifactId>
        <executions>
          <execution>
            <goals><goal>enforce</goal></goals>
            <configuration>
              <rules>
                <bannedDependencies>
                  <excludes>
                    <exclude>commons-collections:commons-collections:[3.0,3.2.1]</exclude>
                    <exclude>commons-collections:commons-collections:4.0</exclude>
                  </excludes>
                </bannedDependencies>
              </rules>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>