CVE-2026-67193: Xlight FTP Server, изтичане на данни

Описание

Оригинално описание

Xlight FTP Server before 3.9.5 contains an information disclosure vulnerability that allows unauthenticated attackers to obtain the server's current GetTickCount() value by sending a USER command with a username ending in the :adm suffix. Attackers can trigger the admin protocol path within the standard FTP listener pre-authentication to leak timing information from the FTP 331 response without requiring a separate port or configuration change.

Засегнати продукти

• Xlight Xlight FTP Server: преди 3.9.5

Вид слабост

• CWE-203 Наблюдаемо несъответствие

История

Други уязвимости в Xlight Xlight FTP Server

• 9.2CVE-2026-67192
• 9.8CVE-2026-67191

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-67193
• https://nvd.nist.gov/vuln/detail/CVE-2026-67193
• https://www.xlightftpd.com/whatsnew.htm
• https://www.vulncheck.com/advisories/xlight-ftp-server-information-disclosure-via-user-command