CVE-2019-25681

弱点类型

Xlight FTP Server 3.9.1 contains a structured exception handler (SEH) overwrite vulnerability that allows local attackers to crash the application and overwrite SEH pointers by supplying a crafted buffer string. Attackers can inject a 428-byte payload through the program execution field in virtual server configuration to trigger a buffer overflow that corrupts the SEH chain and enables potential code execution.

受影响产品

• xlightftpd xlight_ftp_server

参考链接

• https://www.exploit-db.com/exploits/46458
• https://www.vulncheck.com/advisories/xlight-ftp-server-seh-overwrite-buffer-overflow
• https://www.xlightftpd.com/download/xlight.zip
• https://www.xlightftpd.com/index.htm