指令類型：portrule
下載：https://svn.nmap.org/nmap/scripts/smtp-vuln-cve2011-1720.nse
Nmap Script摘要
檢查 Postfix SMTP 服務器在使用 Cyrus SASL 庫認證機制時的內存損壞問題（CVE-2011-1720）。這個漏洞可能允許拒絕服務攻擊並且可能導致遠程代碼執行。
參考資料：
Nmap Script參數
smtp.domain參見smtp庫的文檔。
smbdomain, smbhash, smbnoguest, smbpassword, smbtype, smbusername參見smbauth庫的文檔。
vulns.short, vulns.showall參見vulns庫的文檔。
Nmap Script範例
nmap --script=smtp-vuln-cve2011-1720 --script-args='smtp.domain=<domain>' -pT:25,465,587 <host>Nmap Script輸出
PORT STATE SERVICE
25/tcp open smtp
| smtp-vuln-cve2011-1720:
| VULNERABLE:
| Postfix SMTP server Cyrus SASL Memory Corruption
| State: VULNERABLE
| IDs: CVE:CVE-2011-1720 BID:47778
| Description:
| The Postfix SMTP server is vulnerable to a memory corruption vulnerability
| when the Cyrus SASL library is used with authentication mechanisms other
| than PLAIN and LOGIN.
| Disclosure date: 2011-05-08
| Check results:
| AUTH tests: CRAM-MD5 NTLM
| Extra information:
| Available AUTH MECHANISMS: CRAM-MD5 DIGEST-MD5 NTLM PLAIN LOGIN
| References:
| http://www.postfix.org/CVE-2011-1720.html
| https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1720
|_ https://www.securityfocus.com/bid/47778Nmap Script作者:
Djalal Harouni
License: Same as Nmap--See https://nmap.org/book/man-legal.html
