{"id":"CVE-2020-5540","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-5540","generatedAt":"2026-10-29T01:00:04.863Z","title":"Cross-site scripting vulnerability in CyberMail Ver.6.x and Ver.7.x allows remote attackers to inject arbitrary script or HTML via a specially crafted URL.","description":"Cross-site scripting vulnerability in CyberMail Ver.6.x and Ver.7.x allows remote attackers to inject arbitrary script or HTML via a specially crafted URL.","published":"2020-08-25T03:15:09.000Z","lastModified":"2026-06-17T03:21:34.000Z","status":"Modified","sourceIdentifier":"vultures@jpcert.or.jp","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":["cybersolutions/cybermail"],"epss":{"score":0.01501,"percentile":0.74151,"date":"2026-10-27","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 (1.50%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://gist.github.com/tonykuo76/d2480727faeb768a97800db3058dceed","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://jvn.jp/en/jp/JVN46258789/","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://sup.cybersolutions.co.jp/otrs/customer.pl?Action=CustomerFAQZoom%3BItemID=985","source":"vultures@jpcert.or.jp"},{"url":"https://www.chtsecurity.com/news/fff688e5-8ba2-4da2-be65-732fc6c9ce9d","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://gist.github.com/tonykuo76/d2480727faeb768a97800db3058dceed","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jvn.jp/en/jp/JVN46258789/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://sup.cybersolutions.co.jp/otrs/customer.pl?Action=CustomerFAQZoom%3BItemID=985","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.chtsecurity.com/news/fff688e5-8ba2-4da2-be65-732fc6c9ce9d","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-5540","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."}