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Ãë¾àÁ¡ID 21763
À§Çèµµ 30
Æ÷Æ® 80, ...
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù CGI
»ó¼¼¼³¸í ÇØ´ç FlatNuke ÇÁ·Î±×·¥Àº profile ±â´ÉÀÛµ¿ ½ÃÀÇ user Àμö¸¦ ÅëÇÑ Cross-Site Scripting Ãë¾àÁ¡¿¡ Ãë¾àÇÏ´Ù. FlatNuke´Â µ¥ÀÌÅͺ£À̽º ´ë½Å¿¡ ÀÏ¹Ý ÅؽºÆ®¿¡¸¸ ÀÇÁ¸ÇÏ´Â PHP·Î Á¦ÀÛµÈ CMS(Content Management System)ÀÌ´Ù. FlatNuke 2.5.6À» Æ÷ÇÔÇÑ ´Ù¸¥ ¿©·¯ ¹öÀüµéÀº ´ÙÁßÀÇ Ãë¾àÁ¡µé¿¡ Ãë¾àÇÏ´Ù. ÀÌ Ãë¾àÁ¡µéÀº ¿ø°ÝÁöÀÇ °ø°ÝÀÚ¿¡ ÀÇÇØ µð·ºÅ丮 Ž»ö ȤÀº Cross-Site Scripting °ø°ÝµéÀ» ¼öÇàÇÏ´Â µ¥ µµ¿ëµÉ ¼ö ÀÖ´Ù.

1) µð·ºÅ丮 Ž»ö Ãë¾àÁ¡: "index.php" ½ºÅ©¸³Æ®¿¡ ÀÖ´Â "user" ±×¸®°í "quale" Àμöµé·Î Àü´ÞµÈ ÀÔ·ÂÀº ÆÄÀÏ ³»¿ëÀ» º¸¿© ÁÖ´Â µ¥ »ç¿ëµÇ±â Àü¿¡ ÀûÀýÇÏ°Ô °ËÁõµÇÁö ¾Ê´Â´Ù. ÀÌ´Â µð·ºÅ丮 Ž»ö °ø°ÝµéÀ» ÅëÇØ ÀÓÀÇÀÇ ÆÄÀϵéÀÇ ³»¿ëÀ» ÀÐ¾î ³»´Â µ¥ µµ¿ëµÉ ¼ö ÀÖ´Ù.
2) ´ÙÁßÀÇ Cross-Site Scripting Ãë¾àÁ¡µé: profile ±â´ÉÀÛµ¿ ½ÃÀÇ "user" Àμö¿Í login ±â´ÉÀÛµ¿ ½ÃÀÇ "nome" Àμö·Î Àü´ÞµÈ ÀÔ·ÂÀº »ç¿ëÀÚ¿¡°Ô ¹ÝȯµÇ¾î Áö±â Àü¿¡ ÀûÀýÇÏ°Ô ÇÊÅ͸µµÇÁö ¾Ê´Â´Ù. ÀÌ´Â Ãë¾àÇÑ »çÀÌÆ®ÀÇ È¯°æ ÇÏ¿¡¼­ »ç¿ëÀÚÀÇ ºê¶ó¿ìÀú ¼¼¼ÇÀ¸·Î ÀÓÀÇÀÇ HTML°ú ½ºÅ©¸³Æ® Äڵ带 ½ÇÇàÇϴµ¥ µµ¿ëµÉ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://marc.theaimsgroup.com/?l=bugtraq&m=113019486931157&w=2
http://marc.theaimsgroup.com/?l=bugtraq&m=113018940229407&w=2
http://secunia.com/advisories/17291/

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
FlatNuke SourceForge Project, FlatNuke 2.5.6À» Æ÷ÇÔÇÑ ´Ù¸¥ ¿©·¯ ¹öÀüµé
¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü
ÇØ°áÃ¥ SourceForge.net À¥ »çÀÌÆ®ÀÎ http://prdownloads.sourceforge.net/flatnuke/ ¿¡¼­ ÃֽŹöÀüÀÇ FlatNuke(2.6 ȤÀº ÀÌÈÄ)À» ±¸ÇÏ¿© ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2005-3307,CVE-2005-3361 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL 22839,22841 (ISS)