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Ãë¾àÁ¡ID 21337
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»ó¼¼¼³¸í ÇØ´ç À¥ ¼­¹ö¿¡ ¼³Ä¡µÇ¾î ÀÖ´Â SquirrelMail ÆÐŰÁöÀÇ ¹öÀü¿¡ µû¸£¸é ÆÐŰÁö´Â 'from' E-Mail Çì´õ »óÀÇ Cross-Site Scripting Ãë¾àÁ¡À» °¡Áö°í ÀÖ´Ù.
SquirrelMailÀº PHP·Î Á¦ÀÛµÈ À¥ ¸ÞÀÏ ½Ã½ºÅÛ ÆÐŰÁöÀÌ´Ù. Squirrelmail 1.2.10°ú ±× ÀÌÀü ¹öÀüµéÀº »ç¿ëÀÚ ÀÔ·ÂÀ» ÅëÇÑ E-Mail Çì´õ µ¥ÀÌÅ͸¦ ¾ÖÇø®ÄÉÀ̼ǿ¡¼­ ÀûÀýÈ÷ ÇÊÅ͸µÇÏÁö ¸øÇÏ´Â °áÇÔÀ¸·Î ÀÎÇÏ¿©, Cross-Site Scripting Ãë¾àÁ¡ÀÌ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. ¿ø°ÝÁö °ø°ÝÀÚµéÀº 'From' Çì´õ¿¡ ¾ÇÀÇÀûÀÎ ½ºÅ©¸³Æ®¸¦ Æ÷ÇÔÇÏ¿© Àß Á¶ÀÛµÈ E-Mail ¸Þ½ÃÁö¸¦ ÀÛ¼ºÇϰí À̸¦ ´ë»ó »ç¿ëÀÚ°¡ ¿­¾î º¼ ¼ö ÀÖµµ·Ï À¯µµÇÑ´Ù. ÀÏ´Ü ¸Þ½ÃÁö°¡ ¿ÀÇÂµÇ¸é »ðÀÔµÈ ½ºÅ©¸³Æ® Äڵ尡 ´ë»ó »ç¿ëÀÚµéÀÇ À¥ ºê¶ó¿ìÀú¸¦ ÅëÇØ ½ÇÇàµÉ ¼ö ÀÖ´Ù. ÀÌ Ãë¾àÁ¡Àº ´ë»ó ½Ã½ºÅÛÀÇ ÄíŰ(cookie) ±â¹Ý ÀÎÁõ ½Å¿ëÁ¤º¸¸¦ ÈÉÄ¡´Â µ¥ µµ¿ëµÉ ¼ö ÀÖ´Ù.

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

* Âü°í »çÀÌÆ®:
http://securitytracker.com/alerts/2004/May/1010341.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
SquirrelMail Project Team, SquirrelMail 1.2.10 ¿Í ±× ÀÌÀü ¹öÀüµé
Unix Any version
Linux Any version
ÇØ°áÃ¥ SquirrelMailÀÇ ´Ù¿î·Îµå À¥ »çÀÌÆ®ÀÎ http://www.squirrelmail.org/download.php ¿¡¼­ SquirrelMailÀÇ °¡Àå ÃֽйöÀü(1.4.3 ȤÀº ÀÌÈÄ)À» ±¸ÇÏ¿© ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2004-0639 (CVE)
°ü·Ã URL 10450 (SecurityFocus)
°ü·Ã URL 16285 (ISS)