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Ãë¾àÁ¡ID 21007
À§Çèµµ 30
Æ÷Æ® 80, ...
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù CGI
»ó¼¼¼³¸í ÇØ´ç À¥¼­¹ö¿¡ Frontpage extensions°¡ ÀÛµ¿ÁßÀÎ °ÍÀ¸·Î ³ªÅ¸³ª¸ç 'users.pwd' ÆÄÀÏÀÌ ´Ù¿î·ÎµåµÈ´Ù. 'users.pwd' ÆÄÀÏÀº FrontPage À¥¿¡ ´ëÇÑ »ç¿ëÀÚ ¹× ÆÐ½º¿öµå ¸®½ºÆ®¸¦ Æ÷ÇÔÇϰí ÀÖÀ¸¸ç ±× ÆÄÀÏÀº Netscape ¼­¹öµé¿¡¼­ »ç¿ëµÈ´Ù.

Netscape ¼­¹öµé¿¡ ÀÖ´Â ÆÐ½º¿öµå ÆÄÀϵéÀº ´ÙÀ½°ú °°´Ù.

/_vti_pvt/administrators.pwd for administrators
/_vti_pvt/authors.pwd for authors and administrators
/_vti_pvt/users.pwd for users, authors, and administrators

ÀÌ ÆÄÀϵéÀº ¿ÜºÎ·Î ºÎÅÍ attacker¿¡ ÀÇÇØ °Ë»öµÇ¾î offlineÀ¸·Î crackµÉ ¼ö ÀÖ´Â ¾ÏȣȭµÈ ÆÐ½º¿öµåµéÀ» Æ÷ÇÔÇϰí ÀÖ´Ù. ¸¸¾à ÆÐ½º¿öµåµéÀÌ ½±°Ô crack µÈ´Ù¸é attacker´Â ã¾ÆÁø ÆÐ½º¿öµå¸¦ ÀÌ¿ëÇÏ¿© ¼­¹ö resource¸¦ access ÇÒ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www.securityfocus.com/bid/1205
http://xforce.iss.net/xforce/xfdb/3392

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Netscape ¼­¹ö
ÇØ°áÃ¥ 1. ÇÊ¿äÇÏÁö ¾Ê´Ù¸é Frontpage extentions¸¦ Áï½Ã Á¦°ÅÇÏ¿©¾ß ÇÑ´Ù.

2. FrontPage °èÁ¤µé¿¡ ´ëÇÑ ÆÐ½º¿öµå¸¦ attacker°¡ °¡Á®°¡´õ¶óµµ crackÇÏ±â ¾î·Æ°Ô ¼³Á¤ÇÑ´Ù. ¶ÇÇÑ _vti_pvt µð·ºÅ丮¿Í *.pwd ÆÄÀϵ鿡 ´ëÇÑ Á¢±Ù±ÇÇÑÀ» Remote Attacker°¡ ¾×¼¼½ºÇÒ ¼ö ¾øµµ·Ï ¼öÁ¤ÇÏ¿©¾ß ÇÑ´Ù. ÀÌ·¯ÇÑ Á¶Ä¡¹æ¹ýÀº FrontPage ¼­¹öÀÇ Á¤»óÀûÀÎ ÀÛµ¿¿¡´Â ¾Æ¹«·± ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê´Â´Ù.

3. FrontPage Server ententionsÀÇ °¡Àå ÃֽйöÀüÀ¸·Î ¾÷±×·¹À̵å ÇÑ´Ù.
°ü·Ã URL (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)