{"id":"CVE-2020-27735","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-27735","generatedAt":"2026-10-27T22:26:05.346Z","title":"An XSS issue was discovered in Wing FTP 6.4.4.","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.","published":"2021-01-26T18:15:46.000Z","lastModified":"2026-06-17T03:09:33.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["wftpserver/wing ftp server"],"epss":{"score":0.05764,"percentile":0.93028,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (5.76%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://wshenk.blogspot.com/2021/01/xss-in-wing-ftps-web-interface-cve-2020.html","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.wftpserver.com/serverhistory.htm","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://wshenk.blogspot.com/2021/01/xss-in-wing-ftps-web-interface-cve-2020.html","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.wftpserver.com/serverhistory.htm","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-27735","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}