VWE-2017-4319 Viewing Source [template]Vulnerability | cve= | aka= | severity=Low | difficulty=Easy | description=Permissions Escalation. Possible for users to see thread titles in the Similar Content sidebar block even though they may otherwise not be allowed to view those threads. | lite=no | discover-date=December 10, 2017 | patch-date=January 10, 2018 | patches=4.0.20 Patch Level 2 4.0.19 Patch Level 5 4.0.18 Patch Level 6 4.0.17 Patch Level 8 4.0.16 Patch Level 9 | workaround=[/template] 482 characters