In Hiawatha before 10.8.4, a remote attacker is able to do directory traversal if AllowDotFiles is enabled.
https://www.hiawatha-webserver.org/changelog
Source: Mitre, NVD
Published: 2019-02-16
Updated: 2019-02-19
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: High