A flaw was found in moodle where global search results could include author information on some activities where a user may not otherwise have access to it.
Exploitability
AV:NAC:LPR:LUI:NScope
S:UImpact
C:LI:NA:N4.3/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NInformation Disclosure