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 3923, 8/197 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   alexparkjw
   telnet ¿¡¼­ level1 -> level2 ·Î »ç¿ëÀÚ ÀüȯÇϴ¹æ¹ý ¿©Âã´Ï´Ù

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_linux&no=4293 [º¹»ç]


¿ì¼± ÀÎÅÍ³Ý °Ë»öÀº ÇغýÀ´Ï´Ù.

su ¸í·É¾î¸¦ »ç¿ëÇÏ¸é µÈ´Ù°í´Â ÇÕ´Ï´Ù¸¸..... ¾ÈµÇ´õ¶ó±¸¿ä

---------------------------------------------------------------------------------------------

Level2 Password is "***************".

[level2@ftz level2]$ exit
exit
[level1@ftz level1]$ su level2
Password:
su: incorrect password
[level1@ftz level1]$



level1¿¡¼­ level2 ±ÇÇÑÀ» ȹµæÇÑÈÄ¿¡(my-passȹµæ)

id ¸¦ Ä¡¸é >>>> uid=3002(level2) gid=3001(level1) groups=3001(level1)

±×·ìÀº º¯ÇÏÁö ¾Ê´õ±º¿ä, ±×·ÎÀÎÇØ level2 ¹®Á¦¸¦ ¿¬¼ÓÀûÀ¸·Î Ç®¶ó¸é ·Î±×¾Æ¿ôÇÏ°í ÅÚ·¿À¸·Î ´Ù½Ã
·¹º§2·Î ·Î±×ÀÎ ÇؾßÇÏ´Â ºÒÆíÇÔÀÌ ÀÖ´õ±º¿ä

¾î¶»°ÔÇÏ¸é ·Î±×¾Æ¿ô¾øÀÌ level2 Æнº¿öµå ȹµæÈÄ¿¡ »ç¿ëÀÚ¸¦ ÀüȯÇÒ¼ö ÀÖÀ»±î¿ä?

su level2 ÇÏ¸é µÈ´Ù´Âµ¥ À߾ȵ˴ϴÙ. (incorrect password ³ª¿À´õ±º¿ä ¹°·Ð Æнº¿öµå´Â my-pass È®ÀÎÇß½À´Ï´Ù)

¹«¾ùÀÌ ¹®Á¦Àϱî¿ä?





  Hit : 3043     Date : 2013/05/06 02:19



    
k7453491 su - ¾Æ´Ñ°¡¿ä? 2013/05/06  
alexparkjw su -, °Ç su °Ç ÀÚü°¡ ¾È¸Ô´Âµí ÇØ¿ä 2013/05/07  
cd80 ftz¼­¹ö´Â su ¹ÙÀ̳ʸ®¿¡ setuid°¡ ¾ø¾î su ¸í·ÉÀ¸·Î »ç¿ëÀÚÀüȯÀÌ ºÒ°¡´ÉÇÕ´Ï´Ù
Á¢¼Ó ²÷À¸¼Ì´Ù°¡ ´Ù½Ã ÇϽô¼ö¹Û¿£ ¾ø¾î¿ä
2013/05/07  
3783   ¹éÆ®·¢ usb ¹Ù·Î ½ÇÇà¿¡ °ü ÇØ Áú¹®µå¸®ºó´Ù     h_al0na
07/14 2871
3782   shadow ÆÄÀÏÀ̶ó´Â°Ô....[4]     gokore
07/14 2808
3781   gcc¿¡ ¾Æ±Ô¸ÕÆ®¿¡ " " ÀÖ°í ¾ø°í ÀÇ Â÷ÀÌ´Â ¹«¾ùÀΰ¡¿ä?     kumi123
07/08 2520
3780   ¾È³çÇϼ¼¿ä! Á¦°¡ vmware ÀÌ¿ëÇؼ­ ¸®´ª½º¸¦ ±ò·Á°í Çϴµ¥¿ä;;[1]     tmdrn9212
07/07 2451
3779   /etc/skel ¿¡ °üÇؼ­ Áú¹®ÀÖ½À´Ï´Ù.[1]     parkddong
07/06 3895
3778   (¸®´ª½º ±âÃÊ) find ¸í·É¾î¿Í -exec ¸í·É¾î Áú¹®ÇÕ´Ï´Ù.![4]     ¼Û°ÇÈÖ
07/01 4679
3777   https://www.facebook.com/connect/blank.html#_=_     syas
06/09 3083
3776   mount ¸í·É¾î[2]     benkim
06/08 2917
3775   FTZ ·ÎÄà ¼³Ä¡     graffiti
05/29 2871
3774   VMware °ü·Ã Áú¹®ÀÔ´Ï´Ù [2]     teamo1111
05/13 2777
3773   vmware ¼³Ä¡Áß ¿À·ù ·Î ÀÎÇØ vmware¸¦ ¼³Ä¡ ¸øÇÏ°í ÀÕ¾¹´Ï´Ù ¤Ð¤Ð[2]     menshhh
05/12 4777
3772   ¿îµ¿Àå¿¡ÀÖ´Â FTZ TRAINER2¿¡¼­ À̰ž°Ô³Ñ¾î°¡³ª¿ä?[1]     ±èºÒ¸§
05/10 3059
3771   ¸®´ª½º ¹ÎÆ® 14 Xsession Á»ºñ¹®Á¦     kimusernim
05/08 3320
3770   ·¡µåÇÞ6.2¿Í ¿ìºÐÅõ 11.04 ¸ÖƼºÎÆà    eletsinghua
05/07 3396
  telnet ¿¡¼­ level1 -> level2 ·Î »ç¿ëÀÚ ÀüȯÇϴ¹æ¹ý ¿©Âã´Ï´Ù[3]     alexparkjw
05/06 3042
3768   Iptime n500u ¹«¼±°øÀ¯±â airmon-ng °ü·Ã¹®Á¦[2]     lsb8803
05/01 6593
3767   °øºÎÇØ¾ß ÇÒ ¸®´ª½º´Â ·¹µåÇÞÀΰ¡¿ä? ¿ìºÐÆ®Àΰ¡¿ä?[1]     espoir
04/30 2897
3766   ¸®´ª½º¿¡ ´ëÇؼ­....[2]     sobos103
04/27 2527
3765   ¸®´ª½ºÁ¦°Å.....[1]     ±èÀÀÁØ
04/26 2603
3764     [re] ¸®´ª½ºÁ¦°Å.....     k7453491
04/29 2247
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