system
Describe <CVE-2018-17939>.
user
What is <CVE-2018-17939>?
assistant
An issue was discovered in GitLab Community and Enterprise Edition 11.1.x before 11.1.8, 11.2.x before 11.2.5, and 11.3.x before 11.3.2. There is Information Exposure via the merge request JSON endpoint..