{"id":"CVE-2020-15152","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-15152","generatedAt":"2026-10-28T02:57:29.598Z","title":"In ftp-srv before versions 2.19.6, 3.1.2, and 4.3.4 are vulnerable to Server-Side Request Forgery.","description":"ftp-srv is an npm package which is a modern and extensible FTP server designed to be simple yet configurable. In ftp-srv before versions 2.19.6, 3.1.2, and 4.3.4 are vulnerable to Server-Side Request Forgery. The PORT command allows arbitrary IPs which can be used to cause the server to make a connection elsewhere. A possible workaround is blocking the PORT through the configuration. This issue is fixed in version2 2.19.6, 3.1.2, and 4.3.4. More information can be found on the linked advisory.","published":"2020-08-17T22:15:13.000Z","lastModified":"2026-06-17T02:56:09.000Z","status":"Modified","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"cwe":["CWE-918"],"affected":["ftp-srv project/ftp-srv"],"epss":{"score":0.01859,"percentile":0.79074,"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":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/autovance/ftp-srv/commit/e449e75219d918c400dec65b4b0759f60476abca","tags":["Patch","Third Party Advisory"],"source":"security-advisories@github.com"},{"url":"https://github.com/autovance/ftp-srv/security/advisories/GHSA-jw37-5gqr-cf9j","tags":["Mitigation","Patch","Third Party Advisory"],"source":"security-advisories@github.com"},{"url":"https://www.npmjs.com/package/ftp-srv","tags":["Product","Third Party Advisory"],"source":"security-advisories@github.com"},{"url":"https://github.com/autovance/ftp-srv/commit/e449e75219d918c400dec65b4b0759f60476abca","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/autovance/ftp-srv/security/advisories/GHSA-jw37-5gqr-cf9j","tags":["Mitigation","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.npmjs.com/package/ftp-srv","tags":["Product","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-15152","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."}