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21827 |
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40 |
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CGI |
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ÇØ´ç phpATM ÇÁ·Î±×·¥Àº ¹öÀü 1.30 ÀÌÇÏÀÇ ¹öÀüµé¿¡ Á¸ÀçÇÏ´Â ´ÙÁßÀÇ Ãë¾àÁ¡µé¿¡ Ãë¾àÇÏ´Ù. PHP Advanced Transfer Manager(phpATM)´Â PHP·Î Á¦ÀÛµÈ ÆÄÀÏ ¾÷·Îµå ¹× ´Ù¿î·Îµå °ü¸®±âÀÌ´Ù. PHP Advanced Transfer Manager ¹öÀü 1.30 ÀÌÇÏÀÇ ¹öÀüµéÀº ´ÙÁßÀÇ Á¤º¸³ëÃâ ¹× Cross-Site Scripting Ãë¾àÁ¡µé¿¡ Ãë¾àÇÏ´Ù.
1) "txt.php", "htm.php", "html.php", ±×¸®°í "zip.php"¿¡ ÀÖ´Â "current_dir"°ú "filename" Àμöµé·Î Àü´ÞµÈ ÀÔ·ÂÀ» ÆÄÀϵéÀ» º¸¿© ÁÖ±âÀü¿¡ ÀûÀýÇÏ°Ô ÇÊÅ͸µÇÏÁö ¾Ê´Â´Ù. ÀÌ°ÍÀº µð·ºÅ丮 Ž»ö °ø°ÝµéÀ» ÅëÇØ ÀÓÀÇÀÇ ÆÄÀϵéÀÇ ³»¿ëÀ» À¯ÃâÇÏ´Â µ¥ µµ¿ëµÉ ¼ö ÀÖ´Ù. 2) "test.php" ½ºÅ©¸³Æ®¸¦ Á÷Á¢ÀûÀ¸·Î ¾×¼¼½ºÇÔÀ¸·Î½á ¾î¶² PHP ±¸¼ºÀÇ ¼³Á¤µéÀ» À¯ÃâÇÒ °¡´É¼ºÀÇ ¹®Á¦°¡ ÀÖ´Ù. 3) "txt.php"¿¡ ÀÖ´Â "font", "normalfontcolor" ±×¸®°í "mess[31]" Àμöµé·Î Àü´ÞµÈ ÀÔ·ÂÀ» »ç¿ëÀÚ¿¡°Ô ¹ÝȯÇϱâ Àü¿¡ ÀûÀýÇÏ°Ô ÇÊÅ͸µÇÏÁö ¾Ê´Â´Ù. ÀÌ°ÍÀº ¿µÇâÀ» ¹Þ´Â »çÀÌÆ®ÀÇ È¯°æ ÇÏ¿¡¼ »ç¿ëÀÚ ºê¶ó¿ìÀú ¼¼¼ÇÀ¸·Î ÀÓÀÇÀÇ HTML°ú ½ºÅ©¸³Æ®¸¦ ½ÇÇàÇÏ´Â µ¥ µµ¿ëµÉ ¼ö ÀÖ´Ù.
¿©±â¿¡ ´õÇÏ¿© phpATM ¹öÀü 1.30Àº °ü¸®ÀÚ °èÁ¤¿¡ ´ëÇÑ µðÆúÆ® Æнº¿öµå(admin/test)¸¦ °¡Áö°í ÀÖ´Ù. ÀÌ´Â ¿ø°ÝÁöÀÇ °ø°ÝÀÚµéÀÌ ÀÓÀÇÀÇ PHP ÆÄÀϵéÀ» ¾÷·ÎµåÇÏ°í ½ÇÇà½Ãų ¼ö ÀÖ°Ô ÇØ ÁØ´Ù.
* Âü°í »çÀÌÆ®: http://secunia.com/advisories/16867/ http://secunia.com/advisories/17134/ http://www.securitytracker.com/alerts/2005/Sep/1014930.html
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Bugada Andrea, PHP Advanced Transfer Manager ¹öÀü 1.30 ÀÌÇÏÀÇ ¹öÀüµé ¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü |
ÇØ°áÃ¥ |
PHP Advanced Transfer ManagerÀÇ ´Ù¿î·Îµå À¥ ÆäÀÌÁöÀÎ http://phpatm.org/download.php ¿¡¼ ÃֽŹöÀüÀÇ PHP Advanced Transfer Manager·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
Àӽà Á¶Ä¡¹æ¹ýÀ¸·Î, PHPÀÇ 'register_globals' ¼³Á¤À» »ç¿ëÁßÁö ½ÃÅ°°í, 'test.php' ½ºÅ©¸³Æ®¸¦ »èÁ¦ÇÏ°í, 'users' µð·ºÅ丮¿¡ ´ëÇÑ Á÷Á¢ÀûÀÎ Á¢±ÙÀ» Â÷´ÜÇÑ´Ù. ±×¸®°í ±¸¼º ÆÄÀÏÀÎ 'include/conf.php'¿¡ ÀÖ´Â 'rejectedfiles' º¯¼ö¸¦ ÆíÁýÇÏ¿© HTML ¹®¼µéÀ» Çã¿ëÇÏÁö ¾Êµµ·Ï ÇÑ´Ù. ¸¸¾à 'admin' »ç¿ëÀÚ¸í¿¡ ´ëÇÑ Æнº¿öµå°¡ 'test'·Î ¼³Á¤µÇ¾î ÀÖ´Ù¸é ÃßÃøÇϱ⠾î·Á¿î °ªÀ¸·Î º¯°æÇÑ´Ù. |
°ü·Ã URL |
CVE-2005-2997,CVE-2005-2998,CVE-2005-2999,CVE-2005-3000 (CVE) |
°ü·Ã URL |
14883,14887,15074,15237 (SecurityFocus) |
°ü·Ã URL |
22426,22457,22428,22431,22433,22434,22583 (ISS) |
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