A user with Viewer permissions can use a path traversal in the Loki data source plugin to reach administrative Loki endpoints and read sensitive backend configuration and internal service information.
Exploitability
AV:NAC:LPR:LUI:NScope
S:CImpact
C:HI:NA:N7.7/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:NInput Validation