PT-2021-11415 · Wing Ftp · Winftp

Wshenk · Published 2021-01-20 · Updated 2021-02-02 · CVE-2020-27735

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Wing FTP version 6.4.4

Description: A cross-site scripting (XSS) issue was found, allowing an arbitrary IFRAME element to be included in the help pages via a crafted link. This leads to the execution of arbitrary HTML and JavaScript in the user's browser, although it is sandboxed.

Recommendations: For Wing FTP version 6.4.4, consider restricting access to the help pages until a fix is available. As a temporary workaround, avoid using the help pages or crafted links that could lead to the execution of arbitrary code. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-27735

Affected Products

Winftp

References · 4

• 🔥 https://wshenk.blogspot.com/2021/01/xss-in-wing-ftps-web-interface-cve-2020.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-27735 · Security Note
• https://wftpserver.com/serverhistory.htm · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-27735 · Vendor Advisory