漏洞描述
A malicious backdoor was embedded in the official ProFTPD 1.3.3c source tarball distributed between November 28 and December 2, 2010. The backdoor implements a hidden FTP command trigger that, when invoked, causes the server to execute arbitrary shell commands with root privileges. This allows remote, unauthenticated attackers to run any OS command on the FTP server host.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.vulncheck.comhttps://www.vulncheck.com/advisories/proftpd-backdoor-command-execution↗github.comhttps://github.com/proftpd/proftpd↗web.archive.orghttps://web.archive.org/web/20111107212129/http://rsync.proftpd.org/↗www.proftpd.orghttp://www.proftpd.org/↗advisories.checkpoint.comhttps://advisories.checkpoint.com/defense/advisories/public/2011/cpai-2010-151.html/↗