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Ãë¾àÁ¡ID 21160
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ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù CGI
»ó¼¼¼³¸í ÇØ´ç ¼­¹ö¿¡ 'whois_raw.cgi' CGI°¡ ¼³Ä¡µÇ¾î ÀÖ´Ù.
CDomain(http://www.cdomain.com)Àº Whois ¼­ºñ½º·ÎÀÇ À¥±â¹Ý °ÔÀÌÆ®¿þÀ̸¦ Á¦°øÇÏ´Â »ó¿ë CGI ÆÐŰÁöÀÌ´Ù. ±×·¯³ª, 2.5 ÀÌÀüÀÇ UNIX¿ë ¹öÀüµé¿¡ ¿ÜºÎ attacker°¡ httpd µ¥¸óÀÇ ±ÇÇÑÀ¸·Î ¼­¹ö³»ÀÇ ÀÓÀÇÀÇ ¸í·ÉÀ» ½ÇÇà½Ãų ¼ö ÀÖ´Â Ãë¾àÁ¡À» °¡Áö°í ÀÖ´Ù.

Ãë¾àÇÑ cgi°¡ ¼³Ä¡µÇ¾î whois_raw.cgi°¡ ¼­¹ö¿¡¼­ ÀÛµ¿ÁßÀÎÁö¸¦ ¾Ë¾Æº¸±â À§Çؼ­´Â ´ÙÀ½°ú °°ÀÌ À¥ºê¶ó¿ìÁ ÀÌ¿ëÇÏ¿© ½Ã½ºÅÛ »óÀÇ password ÆÄÀÏÀ» accessÇÏ¿© º¼ ¼ö ÀÖ´Ù.

http://target.com/cgi-bin/whois_raw.cgi?fqdn=%0Acat%20/etc/passwd

* Âü°í »çÀÌÆ®:
http://www.securityfocus.com/bid/304
http://www.iss.net/security_center/static/2251.php

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Web Server
ÇØ°áÃ¥ /cgi-bin³» whois_raw.cgi ÆÄÀÏÀ» Á¦°ÅÇϰųª ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù. 2.4 ÀÌÇÏÀÇ ¹öÀü¿¡¼­ Ãë¾àÁ¡ÀÌ ÀÖÀ¸¸ç ¹öÀü 2.5ÀÌ»ó°ú Windows NT ¹öÀüµé¿¡¼­´Â ÀÌ·± Á¾·ùÀÇ Ãë¾àÁ¡Àº Á¸ÀçÇÏÁö ¾Ê´Â´Ù.
°ü·Ã URL CVE-1999-1063 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)