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»ó¼¼¼³¸í ÇØ´ç È£½ºÆ®¿¡´Â ¹öÀü 6.0.6 ±×¸®°í 6.5.5 ÀÌÀüÀÇ Lotus Domino ¼­¹öÀÇ ¹öÀüÀÌ °¡µ¿ ÁßÀÎ °ÍÀ¸·Î ³ªÅ¸³­´Ù. IBM Lotus Notes ±×¸®°í Lotus Domino 6.0.6 ±×¸®°í 6.5.5 ÀÌÀüÀÇ ¹öÀüµéÀº ´ÙÁßÀÇ Á¤º¸ ³ëÃâ Ãë¾àÁ¡µé¿¡ Ãë¾àÇÏ´Ù. ÀÌ º¸¾È ¹®Á¦µéÀº ¸ðµç »ç¿ëÀڵ鿡 ÀÇÇØ µðÆúÆ®·Î Àб⠰¡´ÉÇÑ °ø°³ ÁÖ¼Ò·ÏÀÎ 'names.nsf'¿¡¼­ »ç¿ëÀÚÀÇ ¿£Æ®¸®µéÀÌ º¸¿©Áú ¶§ HTMLÀÇ °¨ÃçÁø Çʵå(hidden field)µé¿¡ ÀÖ´Â »ç¿ëÀÚÀÇ Æнº¿öµå Á¤º¸¸¦ ´ã°í ÀÖ´Â Webmail ±¸¼º¿ä¼Ò¿¡ ¿øÀÎÀÌ ÀÖ´Ù. ÀÌ Ãë¾àÁ¡µéÀº HTML ¼Ò½º¸¦ º½À¸·Î½á ´Ù¸¥ »ç¿ëÀÚÀÇ Æнº¿öµå Çؽ¬(hash)µé, Æнº¿öµå º¯°æÀÏÀÚ, ±×¸®°í ´Ù¸¥ ¹Î°¨ÇÑ Á¤º¸¸¦ °¡Á® ¿À´Â µ¥ µµ¿ëµÉ ¼ö ÀÖ´Ù. ƯÈ÷ »ç¿ëÀÚÀÇ Æнº¿öµå Çؽ¬ Á¤º¸´Â 'Salt' ¾øÀÌ »ý¼ºµÇ¾îÁ³´Ù¸é »çÀü(dictionary) °ø°Ýµé¿¡ Ãë¾àÇÏ¿© Æнº¿öµå¸¦ Çص¶(crack)Çϱ⠽±°Ô ÇØ ÁØ´Ù.

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç HTTP ¼­¹öÀÇ ¹è³Ê Á¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼­ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www-1.ibm.com/support/docview.wss?uid=swg21212934
http://www.cybsec.com/vuln/default_configuration_information_disclosure_lotus_domino.pdf
http://secunia.com/advisories/16231/
http://archives.neohapsis.com/archives/bugtraq/2005-07/0438.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
IBM Lotus Notes ¹× Lotus Domino 6.5.5 ±×¸®°í 6.0.6 ÀÌÀüÀÇ ¹öÀüµé
¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü
ÇØ°áÃ¥ ´ÙÀ½ »çÀÌÆ®¸¦ Âü°íÇÏ¿© Lotus Notes/DominoÀÇ °¡Àå ÃÖ½ÅÀÇ Maintenance Release(6.5.5 ȤÀº 6.0.6 ȤÀº ÀÌÈÄ)¸¦ ±¸ÇÏ¿© ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
http://www.ibm.com/developerworks/lotus/downloads/more.html#notesdomino
°ü·Ã URL CVE-2005-2428 (CVE)
°ü·Ã URL 14388,14389 (SecurityFocus)
°ü·Ã URL 21556 (ISS)