{"id":"CVE-2026-119567","published":"2026-10-30T12:16:44.433","lastModified":"2026-10-30T19:21:43.293","description":"vsftpd through 3.0.5 contains an access control bypass vulnerability that allows authenticated FTP users to execute denied commands by issuing RFC 775 X-prefixed aliases. The cmds_denied check in process_post_login() compares literal tokens, so attackers can send XRMD, XMKD, XCWD, XPWD, or XCUP to perform blocked operations like deleting directories.","cvssScore":3.1,"cvssSeverity":"LOW","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-184"],"vendors":[],"products":[],"references":[{"url":"https://abraxaslabs.tech/research/vsftpd-cmds-denied-alias","tags":[]},{"url":"https://security.appspot.com/vsftpd.html","tags":[]},{"url":"https://www.vulncheck.com/advisories/vsftpd-through-3.0.5-cmds-denied-bypass-via-rfc-775-command-aliases","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}