214, 3/11 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   bigshott
   ÆÄÀÏ ¾÷·Îµå Ãë¾àÁ¡ Áú¹® ÀÔ´Ï´Ù.

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_Web&no=11 [º¹»ç]


À¥ÇØÅ· °ü·Ã °øºÎ ÇÏ´ÂÁßÀä~

¶Ç ¾î·Á¿î ºÎºÐÀÌ »ý°Ü¼­ Áú¹® µå¸³´Ï´Ù. ^^

php ¼Ò½º±¸¿ä~

¾Æ·¡ ó·³ ÆÄÀÏ ¾÷·Îµå¸¦ ÇÒ ¼ö ÀÖ½À´Ï´Ù.


<form method=post enctype="multipart/form-data" action=index.php>
<input type=file name=upfile><input type=submit>

ÆÄÀÏ ¾÷·Îµå¸¦ Çؼ­ ¶Ç ´Ù¸¥ phpÆÄÀÏ ¼Ò½º¸¦ ÀÐÀ» ¼ö°¡ ÀÖÀ»±î¿ä?

°ü·Ã Ãë¾àÁ¡À» ¾Æ¹«¸® ã¾ÆºÁµµ ¾ø³×¿ä~

aaa;../../test/index.php ¿ä·±½ÄÀ¸·Îµµ Çغôµ¥ Ãâ·ÂÀÌ µÇÁö ¾Ê½À´Ï´Ù.

aaa;cp ./test/index.php ./test/index.txt ¿ä·±°Íµµ Çغ¸±¸¿ä ¤Ì¤Ð

°í¼ö´Ôµé Á¶¾ð Á» ºÎŹµå¸³´Ï´Ù.

¼ö°íÇϼ¼¿ä~

  Hit : 4998     Date : 2010/12/25 12:44



    
º°ºûÀ»´ã¾Æ À¥ ÇØÅ·À̳ª httpd¸¦ Àß ¾Æ´Â °ÍÀº ¾Æ´ÏÁö¸¸... ÀÏ´Ü Á¦ »ý°¢À» ¸»¾¸µå·Áº¼°Ô¿ä.
¸ÕÀú ÆÄÀÏÀÌ ¾÷·ÎµåµÈ °÷ÀÌ /home/httpuser/public_html/test.php·Î ¿Ã¶ó°¬Áö¸¸ index´Â ÀüÇô ´Ù¸¥ °÷¿¡ ÀÖ´Ù´Â °¡Á¤ÇսôÙ. °èÁ¤Àº httpuserÀ̱¸¿ä.

±×·¸´Ù¸é index.php¿¡¼­ test.php·Î Á¢±ÙÀ» ÇÑ´Ù°í ÇÏ¸é °æ·Î ÀÚü°¡ Ʋ·Á¼­ ./¿Í °°Àº ÀÚ±â ÀÚ½ÅÀÇ À§Ä¡¿¡¼­ Á¢±ÙÀº Èûµé°Ì´Ï´Ù.

ÀÌ ¶§ Àú °÷¿¡ Á¢±ÙÇÏ½Ç ¶§´Â Á¦ »ý°¢¿¡´Â ÁÖ¼ÒâÀ» ÀÌ¿ëÇÑ Á¢±Ùµµ Çѹø »ý°¢ÇØ º¸½Ç¸¸ ÇÏ´Ù°í »ý°¢ÇÕ´Ï´Ù.
<a href=http://www.domain.com/../../../../../../../../../../../../../../../../../home/httpuser/public_html/test.php target=_blank>http://www.domain.com/../../../../../../../../../../../../../../../../../home/httpuser/public_html/test.php</a>
2010/12/25  
bigshott ¾Æ~ ±×·¸±º¿ä.
´äº¯ Á¤¸» °¨»çµå¸³´Ï´Ù. µµ¿ò ¸¹ÀÌ µÇ¾ú½À´Ï´Ù.
Áñ°Å¿î ¼ºÅºÀý º¸³»¼¼¿ä ^^
2010/12/25  
174   ±Í½Å »çÀÌÆ®[2]     h@cking2013
05/31 15778
173   ±Ã±ÝÇؼ­ Áú¹®ÇÕ´Ï´Ù~[2]     ju3622
01/09 2664
172   ±Ã±ÝÇÑ°ÔÀִµ¥¿ä~...[1]     ÇØÅ·study
01/17 4052
171   °øÀÎIP, »ç¼³IP[2]     ehdgns3136
11/06 3852
170   °ú¿¬ ´ëÇü °Ë»ö»çÀÌÆ® ¹ö±×... ¾ÆÁ÷ °¡´ÉÇÒ±î¿ä...?[2]     magpass
10/08 3255
169   °Ô½Ã¹° ºñ¹Ð¹øÈ£ ¿ìȸ     qkrrmsgP
11/08 4134
168   °Ô½Ã±Û ºñ¹Ð¹øÈ£ Ç®±â.[2]     qudtn84
03/18 8526
167   Æ÷Æ®½ºÄµÀÌ ºÒ¹ýÀ̾ú³×¿ä;;[1]     °­µ¿Èñ
07/27 6429
166   ƯÁ¤ »çÀÌÆ® ¼Ò½ºÄÚµå º¼¼ö ÀÖ´Â ¹æ¹ýÁ»¿©...[1]     ralehgus123
05/06 3467
165   Ä®¸®¸®´ª½º dvwa ¼³Ä¡°úÁ¤Áß ¿À·ù[2]     wnsdud5534
01/23 3403
164   Ä®¸®¸®´ª½º À¥ Ãë¾àÁ¡ Á¡°Ë ½ºÄ³³Ê Áú¹®..     duwkakstp1
08/21 4084
163   Ä£±¸°¡ Á¦ÄÄ¿¡ ÇØÅ·ÇÁ·Î±×·¥ ±ò¾Æ³ù´Ù°í ¤Ð¤Ð °í¼ö´Ôµé µµ¿ÍÁÖ¼¼¿ä[2]     ipon7878
06/20 4211
162   Æķνº ½ÇÇà °ü·Ã Çؼ­ Áú¹®µå¸³´Ï´Ù.     nouna12
08/13 3935
161   Æķνº ±ò¾Æ¼­ ½ÇÇà½ÃÄ״µ¥ ¿ÖÀÌ·¯ÁÒ?(»çÁøêó)[1]     ygh159
07/13 4295
160     Æķνº     zen0c1de
07/18 3231
159   ÆÄÆøÀÇ Â÷´Ü ±âÁØÀº ¹«¾ùÀΰ¡¿ä ?[1]     $Zero
03/11 3473
158   ÄÄÇ»ÅÍ¿¡ ´ëÇØ Ã³À½¹è¿ì´Âµ¥ ÇØÅ·¸ÕÀú ¹è¿öµµ µÇ·ÃÁö?[2]     hacker17
11/17 3461
157   ÆäÀ̽ººÏ[1]     smile_mut
12/22 4124
  ÆÄÀÏ ¾÷·Îµå Ãë¾àÁ¡ Áú¹® ÀÔ´Ï´Ù.[2]     bigshott
12/25 4997
155   Äû¸®¹®ÀÌ ¹«½¼ ¶æÀΰ¡¿ä???[4]     my01sun
02/26 4066
[1][2] 3 [4][5][6][7][8][9][10]..[11]

Copyright 1999-2024 Zeroboard / skin by Hackerschool.org / Secure Patch by Hackerschool.org