{"id":"CVE-2015-2856","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-2856","generatedAt":"2026-11-05T04:22:36.774Z","title":"Directory traversal vulnerability in the template function in function.inc in Accellion File Transfer Appliance devices before FTA_9_11_210 allows remote attackers to read arbitrary files via a ..","description":"Directory traversal vulnerability in the template function in function.inc in Accellion File Transfer Appliance devices before FTA_9_11_210 allows remote attackers to read arbitrary files via a .. (dot dot) in the statecode cookie.","published":"2017-10-10T13:29:00.000Z","lastModified":"2026-06-17T00:24:53.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-22"],"affected":["accellion/file transfer appliance"],"epss":{"score":0.56573,"percentile":0.99063,"date":"2026-11-04","history":[{"date":"2026-09-21","score":0.382,"percentile":0.9854},{"date":"2026-09-22","score":0.56573,"percentile":0.99015}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 56.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.56573,"from":0.382,"percentile":0.99015},"summary":"EPSS moved from 38.2% to 56.6% probability of exploitation in the next thirty days."}],"references":[{"url":"https://www.rapid7.com/db/modules/auxiliary/scanner/http/accellion_fta_statecode_file_read","tags":["Exploit","Third Party Advisory"],"source":"cret@cert.org"},{"url":"https://www.rapid7.com/db/modules/auxiliary/scanner/http/accellion_fta_statecode_file_read","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-2856","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."}