There was a recent vulnerability of Spring break with spring data rest components and spring boot.
https://www.theregister.co.uk/2018/03/05/rest_vuln/
I am using JIRA 7.7.0, Confluence 6.4.1, Bitbucket 5.4.1.
Are these versions vulnerable to the specified bug. If so, which are the updated versions that have the patch for this issue.
PS: I was able to check the spring boot version as v1.5.6 for Bitbucket, from logs while restarting the application.