CVE-2020-22428

4.8 mediumEPSS 1.2%

Medium (4.8) in solarwinds. EPSS 1.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

4.8 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 67% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-05-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

solarwinds:serv-u_ftp_server
solarwinds:serv-u_mft_server

References

https://github.com/matrix
https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-1-6-Hotfix-3?language=en_US
https://twitter.com/gm4tr1x
https://www.linkedin.com/in/gabrielegristina
https://github.com/matrix

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