CVE-2020-27735

PoC —

CVSS 3.1

6.1 medium

EPSS

6%p93

Published

Jan 26, 2021 (Jan 26, 2021)

Modified

Jun 17, 2026

Description

An XSS issue was discovered in Wing FTP 6.4.4. An arbitrary IFRAME element can be included in the help pages via a crafted link, leading to the execution of (sandboxed) arbitrary HTML and JavaScript in the user's browser.

Vendors: wftpserver
Products: wing ftp server
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (5.8%)

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