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   dudtntdud
   False Injection¿¡ °üÇÑ Áú¹®ÀÔ´Ï´Ù.

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_Web&no=230 [º¹»ç]


Mysql ±¸¹®¿¡¼­

select * from where id = 0; À» ´ëÀÔÇÒ°æ¿ì ¸ðµç id°ªÀÌ ³ª¿À´õ¶ó°í¿ä

0Àº false°ªÀ¸·Î ¾Ë·ÁÁ® Àִµ¥ ¾î°¼­ ¸ðµç °ªÀ» Ãâ·ÂÇØÁִ°ǰ¡¿ä.

  Hit : 2634     Date : 2017/01/18 06:01



    
jinmo123 Ȥ½Ã id°¡ ¼ýÀÚ°¡ ¾Æ´Ñ ¹®ÀÚ¿­·Î ½ÃÀÛÇÏ´Â ¹®ÀÚ¿­ÀÌ ¾Æ´Ñ°¡¿ä? ±×·² °æ¿ì¿¡´Â ¼ýÀÚ 0°ú ºñ±³ÇÏ¸é ¼ýÀÚ·Î º¯È¯Çؼ­ ºñ±³Çϱ⶧¹®¿¡ ¸ðµÎ 0À̶û °°°Ô µË´Ï´Ù 2017/01/18  
chaneyoon Çä ÀÌ ºÐ »ýÈ°ÇØÅ·¿¡¼­µµ º» °Í °°Àºµ¥ 2017/01/19  
chaneyoon mysql> select * from rank;
+------+-------+
| id | score |
+------+-------+
| aaa | 1 |
| bb | 39 |
| ccc | 349 |
| ddd | 33 |
| eee | 982 |
| fff | 2 |
| 1a | 320 |
+------+-------+
7 rows in set (0.00 sec)

ÀÌ·± Å×À̺íÀÌ ÀÖÀ» ¶§ ¸¸¾à

select * from rank where id=0 À̶ó´Â Äõ¸®¸¦ ½ÇÇàÇÏ°Ô µÇ¸é,

+------+-------+
| id | score |
+------+-------+
| aaa | 1 |
| bb | 39 |
| ccc | 349 |
| ddd | 33 |
| eee | 982 |
| fff | 2 |
+------+-------+

ÀÌ·¸°Ô ¾Õ¿¡ ¼ýÀÚ°¡ ¾ø´Â Á¤º¸µéÀÌ ³ª¿À°Ô µÇ°í,

¶Ç "select * from rank where id=1" À̶ó´Â Äõ¸®¸¦ º¸³»°Ô µÈ´Ù¸é
+------+-------+
| id | score |
+------+-------+
| 1a | 320 |
+------+-------+

ÀÌ·¸°Ô ¾ÕÀÌ 1·Î ½ÃÀÛÇÏ´Â Á¤º¸µéÀ» ºÒ·¯¿À´Â ¿ø¸®¿Í ºñ½ÁÇÏÁö ¾ÊÀ»±î ½Í½À´Ï´Ù
2017/01/19  
94   htmlÄڵ带 Çí½º·Î º¯È¯ÇØ ½ÇÇàÇÒ¼ö ÀÖ³ª¿ä?[2]     kangms0801
01/16 4284
93   header¿Í body°¡ ±¸ºÐµÇ¾î ÀÖ´Â ÀÌÀ¯?[4]     ka0r1
04/12 4665
92   hackthissite.org ÀÇ basic 2¹ø¹®Á¦..[3]     $Zero
03/15 3194
91   googlebig.com/hackgame ¿¡¼­ ³ª¿À´Â XSS¹®Á¦ Áú¹®µå¸³´Ï´Ù.[2]     Ilios
11/23 5792
90   get method ¿¡ °üÇÑ Áú¹®[1]     ewqqw
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89   ftz level5 --> level6¿¡¼­¿ä[1]     31337ÇØÄ¿½º
08/10 3282
88   file upload Ãë¾àÁ¡ Áú¹®ÀÔ´Ï´Ù.[5]     hyunmin8
09/25 4191
  False Injection¿¡ °üÇÑ Áú¹®ÀÔ´Ï´Ù.[3]     dudtntdud
01/18 2633
86   ȨÆäÀÌÁö µðµµ½º ¿ø¸®?[1]     tbxmaos
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85   eval¿¡ ´ëÇؼ­[3]     yeastblue
10/05 3295
84   ÇØÄ¿µéÀÇÇØÅ·¹æ½Ä[2]     jhm2882
12/17 5589
83   ÇØÄ¿ ¸ðÁý.»çÀÌÆ®´ç 600¸¸¿ø Áö±Þ, Ÿ°Ù 24°÷, ÀºÇà ¹× ±â°ü ¾Æ´Ô.[4]     bestloan
01/06 4307
82   ÇØÄ¿ °í¼öºÐµé ¼³¸íÁ» ºÎŹµå¸³´Ï´Ù.¤Ð¤Ð wpe-pro ÅäÅ©¿Â[2]     tjrqo12
10/13 7864
81   ÇØÅ·¿¡ ±âÃʸ¦ ´ëÇؼ­ ¾Ë¾Æº¸·Á°íÇϴµ¥[2]     ggab_coke
05/01 3539
80   ÇØÅ·¸Àº¸±â(¼­Àû) ¾ÆÆÄÄ¡ÇÁ·Î±×·¥ Áú¹®ÀÔ´Ï´Ù[1]     Ä¿¼¼¾î
09/29 2646
79   ÇØÅ· °úÁ¤À» °øºÎÇÏ°í½ÍÀº ´ëÇлýÀÔ´Ï´Ù.[1]     chanhee92
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75   CloudFlare ¾²´Â »çÀÌÆ®´Â ÇØÅ·Çϱâ Èûµé±î¿ä?[3]     sogreat
03/21 203
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