Early Access — Mondoo Vulnerability Intelligence is currently in preview.
GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to read arbitrary files via ../ directory traversal at /mailman/private/mailman (aka the private archive authentication endpoint) via the username parameter. NOTE: multiple third parties report that they are unable to reproduce this, regardless of whether cPanel or WHM is used.
Exploitability
AV:NAC:LPR:NUI:NScope
S:CImpact
C:LI:NA:N5.8/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:NOther