SolarWinds Serv-U before 15.1.6 Hotfix 3 is affected by Cross Site Scripting (XSS) via a directory name (entered by an admin) containing a JavaScript payload.
https://www.linkedin.com/in/gabrielegristina
https://twitter.com/gm4tr1x
https://github.com/matrix
https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-1-6-Hotfix-3?language=en_US
Source: Mitre, NVD
Published: 2021-05-05
Updated: 2026-06-17
Base Score: 3.5
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
Severity: Low
Base Score: 4.8
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Severity: Medium
EPSS: 0.01074