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PreparedStatementã‚’ä½¿ç”¨ã—ãŸSQLInjectionå¯¾ç– - masaã®ãƒ¡ãƒ¢ç½®ãå ´
ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—ã ã‘ã—ã¦ã‚Œã°ã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£å¯¾ç–ãŒä¸‡å…¨ã«ãªã‚‹è¨³ã§ã¯ãªã„ã§ã™ã‚ˆ - masaã®ãƒ¡ãƒ¢ç½®ãå ´ ã®è©±ã«ã¤ã„ã¦ã€é«˜æœ¨ã•ã‚“ã‚ˆã‚Šã€ŒPreparedStatementã‚’ä½¿ã„ãªã•ã„ã€å‹•çš„ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ä¾‹ã¯åˆ†å²ã§å‡¦ç†ã—ãªã•ã„ã€ã€ã¨ã„ã†è¶£æ—¨ã®ã‚³ãƒ¡ãƒ³ãƒˆã‚’é ‚ã„ã¦ã—ã¾ã£ãŸã€‚ã¾ã ã€ã‚‚ã‚„ã‚‚ã‚„æ„ŸãŒã‚ã‚‹ã®ã§ã€ã‚‚ã†å°‘ã—è€ƒãˆã¦ã¿ã‚‹ã€‚ æ•°å€¤åž‹ãƒã‚§ãƒƒã‚¯ã®è©± select password from userta ble where id = å…¥åŠ›å€¤ (idãŒæ•°å€¤åž‹) å…¥åŠ›å€¤ã« 1 or 1 = 1 ãŒä¸Žãˆã‚‰ã‚Œã‚‹ã¨ãƒ»ãƒ»æ•°å€¤åž‹ã®åˆ—ã«æ•°å€¤åž‹ä»¥å¤–ã®å€¤ãŒæ¸¡ã•ã‚ŒãŸæ™‚ã«ç™ºç”Ÿã™ã‚‹å•é¡Œã¯ã€ã©ã®å±¤ãªã‚‰ã°å¯¾ç–å¯èƒ½ã§ã€ã©ã®å±¤ãŒè²¬ä»»ã‚’æŒã¤ã¹ããªã®ï¼Ÿã¨ã„ã†è©±ã€‚åž‹ã®æ¦‚å¿µã‚’æŒã¤è¨€èªžãªã‚‰ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹å±¤ã«æ•°å€¤åž‹ã®å¼•æ•°ã‚’å—ã‘ä»˜ã‘ã‚‹ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ãŒç”¨æ„ã•ã‚Œã¦ã„ã¦ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å±¤ã§ã¯ãã®ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã‚’å‘¼ã³å‡ºã™ã“ã¨ã«ãªã‚‹ã€‚åž‹å¤‰æ›ã¯ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å±¤ãŒè¡Œã†ã“ã¨ã«ãªã‚‹
j708 2006/12/04
DBMS

password

SQL

SELECT

name

Java

ãƒ¡ãƒ¢

iD

ID
ãƒªãƒ³ã‚¯
ä»Šå¹´ã‚‚åƒ…ã‹ã ã¯ã¶ã«ã£ã-ãƒãƒ©ãƒ³ã‚¹ã¨ã„ã†ã“ã¨
not found
j708 2006/11/30
2005-12-31

2006-01-01

2006-11-30

2006-11-01

RDBMS

postgreSQL

Oracle

SQL

SELECT

INDEX
ãƒªãƒ³ã‚¯
[ã‚’] Perl ã§ã®ãƒ‡ãƒã‚°ç”¨ã®ãƒ€ãƒ³ãƒ—
Perl ã§ã®ãƒ‡ãƒã‚°ç”¨ã®ãƒ€ãƒ³ãƒ— 2006-09-15-4 [Programming] ã€ŒPerl Hacksã€ã‚ˆã‚Šãƒ‡ãƒã‚°ç”¨ã®ãƒ€ãƒ³ãƒ—ã®è©±ã€‚ Data::Dumper ã‚’ã‚ˆãä½¿ã£ã¦ã„ãŸãŒã€ã‚ˆã‚Šãƒ‡ãƒã‚°ã«é©ã—ãŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« Dumpvalue ã‚’çŸ¥ã£ãŸ(p.182, HACK#71)ã€‚ã‚ˆã•ã’ãªã®ã§æ´»ç”¨ã™ã‚‹ã¤ã‚‚ã‚Šã€‚ ä»¥ä¸‹ã€è‡ªåˆ†ç”¨ãƒ¡ãƒ¢ã‚’å…¼ããŸã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã¨å®Ÿè¡Œä¾‹ï¼š % cat dumpvalue-test.pl #!/usr/bin/perl use strict; use warnings; use Dumpvalue; my $d = Dumpvalue->new(); my @array = ({foo => ["One", "Two"], bar => "Hello"}, {foo => ["Hi", "Hu", "Mi"]}, {foo => ["ABCD", "EFG"], ba
j708 2006/09/16
2006-09-15

ãƒ‡ãƒã‚°

dump

Mi

mi

SELECT

BAR

TWO

Hello

test
ãƒªãƒ³ã‚¯
http://www.cdolivet.net/editarea/editarea/exemples/exemple_full.html
j708 2006/08/29
SELECT

PHP

as

AS

ID

iD
ãƒªãƒ³ã‚¯
é…åˆ—ã‹ã‚‰åŠ¹çŽ‡è‰¯ããƒ—ãƒ¬ãƒ¼ã‚¹ãƒ›ãƒ«ãƒ€ã‚’ä½œã‚‹ : ã«ã½ãŸã‚“ç ”ç©¶æ‰€
my @a = qw(foo bar baz); ã“ã‚“ãªé…åˆ—ã‹ã‚‰ ?,?,? ã¨ã„ã†æ–‡å—åˆ—ã‚’ä½¿ã„ãŸã„å ´åˆãŒã‚ã‚Šã¾ã™ã€‚ ä¾‹ãˆã°ã€ SELECT * FROM hoge WHERE user_id IN (?,?,?); ã¿ãŸã„ãª SQL ã«ã™ã‚‹å ´åˆã®ãƒ—ãƒ¬ãƒ¼ã‚¹ãƒ›ãƒ«ãƒ€ã‚’ä½œã‚‹ã¨è¨€ã£ãŸå…·åˆã«ã€‚ ç¤¾å†… IRC ã§ã€clouder ã•ã‚“ãŒè¨€ã„å‡ºã—ã¦ã€ 18:27 <clouder>join(',', map('?', @a)) 18:27 <clouder> ã“ã‚“ãªã®ã—ã‹æ€ã„ã¤ã‹ãªã„ã€‚ã€‚ ã¨è¨€ã†ã€‚ ã¾ãã€ãã‚ŒãŒå¦¥å½“ã¨ã„ã†ã‹ã€æ™®é€šãã‚ŒãŒæ€ã„æµ®ã‹ã¶ã‚ˆãªãƒ¼ã£ã¦æ€ã£ã¦ãŸã‚‰ã€ä¼šç¤¾ã® dos ã•ã‚“ã¨ã„ã†äººãŒ 19:15 <dos> '?,' x @a; ã§ s/,$//; ã¨ã„ã†ï½¿ï¾˜ï½ï½°ï½¼ï½®ï¾ ã¨ã‹ã€ç•°æ§˜ãªã“ã¨ã‚’è¨€ã„å‡ºã—ãŸã€‚ sub placeholder_from_array { return join(',',
j708 2006/08/10
DoS

DOS

dos

IRC

hoge

SELECT

SQL

BAR

é…åˆ—

Perl
ãƒªãƒ³ã‚¯
ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚µãƒ¼ãƒã‚¨ãƒ³ã‚¸ãƒ³ã€Compass Framework 1.0 | ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚º | ãƒžã‚¤ã‚³ãƒŸã‚¸ãƒ£ãƒ¼ãƒŠãƒ«
The OpenSymphony, the Compass Framework Projectã¯23æ—¥(ç±³å›½æ™‚é–“)ã€Compass Frameworkã®æœ€æ–°ç‰ˆã§ã‚ã‚‹Compass Framework 1.0ã‚’å…¬é–‹ã—ãŸã€‚Compass Frameworkã¯Javaã§å®Ÿè£…ã•ã‚ŒãŸObject to Search Engine Mapping (OSEM)ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€‚Luceneæ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³ã§æ§‹ç¯‰ã•ã‚Œã¦ãŠã‚Šã€éšŽå±¤çŠ¶ã«æ¤œç´¢ã‚’å®Ÿæ–½ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã€‚ Compass Framework 1.0ã¯Apache License Version 2.0ã®ã‚‚ã¨ã§å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã€‚Compass Framework 1.0ã«ãŠã‘ã‚‹ä¸»ãªå¤‰æ›´ç‚¹ã¯æ¬¡ã®ã¨ãŠã‚Šã€‚ ãƒ¡ãƒ¢ãƒªã®ä½¿ç”¨é‡ã‚’æŠ‘ãˆã‚‹ãŸã‚ã®Pathã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã®å°Žå…¥ ã‚¯ã‚¨ãƒªãƒ‘ãƒ¼ã‚¹ã«ãŠã‘ã‚‹*(ãƒ¯ã‚¤ãƒ«ãƒ‰ã‚«ãƒ¼ãƒ‰)ã®ã‚µãƒãƒ¼ãƒˆè¿½åŠ Sprin
j708 2006/07/25
Lucene

JTA

Schema

ã‚µãƒ¼ãƒã‚¨ãƒ³ã‚¸ãƒ³

ENGINE

postgreSQL

MYCOM

SELECT

Spring

Apache
ãƒªãƒ³ã‚¯
[J] CSSã‚¬ã‚¤ãƒ‰ãƒ©ã‚¤ãƒ³ ãƒ¡ãƒ¢ç·¨ - Jamz (Design)
ä¸ŠãƒŽéƒ·è°·æ°ã®ã‚¹ã‚¿ã‚¤ãƒ«ã‚·ãƒ¼ãƒˆã‚’æ›¸ãæ™‚ã®ã‚¬ã‚¤ãƒ‰ãƒ©ã‚¤ãƒ³ - 2xupã¨ã„ã†ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã«ã‚³ãƒ¡ãƒ³ãƒˆã—ãŸã®ã§ã™ãŒé€£ä¼‘ä¸ã«æ™‚é–“ãŒå–ã‚Œãš... æœ‰è¨€ä¸å®Ÿè¡Œã¯æœ€ä½Ž... ãªã®ã§ã€è¿½åŠ ã‚³ãƒ¡ãƒ³ãƒˆã¨ä»Šå¾Œã®ãŸã‚ã®ãƒ¡ãƒ¢ã‚’æ®‹ã—ã¦ãŠãã¾ã™ã€‚ åˆ©ç”¨è€…ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ (User Interface) ãƒ“ã‚¸ãƒ¥ã‚¢ãƒ«ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆãƒ¢ãƒ‡ãƒ« (Visual Formatting model) ãƒ“ã‚¸ãƒ¥ã‚¢ãƒ«ã‚¨ãƒ•ã‚§ã‚¯ãƒˆ (Visual effects) : ã¨ã„ã†ã‚ˆã†ãªæ›¸ãæ–¹ãŒã•ã‚Œã¦ãŠã‚Šã€ã“ã†ã„ã†æ£å¼åç§°ãŒã‚ã£ãŸã“ã¨ã‚’çŸ¥ã£ãŸã‚ã‘ã§ã™ãŒã€å¿µã®ãŸã‚é–¢é€£ãƒšãƒ¼ã‚¸ã‚’ãƒ¡ãƒ¢ã€‚ Cascading Style Sheets, Level 2 Cascading Style Sheets, Level 2 (æ—¥æœ¬èªžè¨³) CSS ã®ã‚¬ã‚¤ãƒ‰ãƒ©ã‚¤ãƒ³ã«é–¢ã—ã¦ã¯ä»¥å‰ã‹ã‚‰æƒ…å ±åŽé›†ã—ã¦ã„ã¦ã€ã“ã†ã—ãŸè³‡æ–™ã‚’å…¬é–‹ã—ã¦ã„ãŸã ã‘ã‚‹ã®ã¯éžå¸¸ã«ã‚ã‚ŠãŒãŸã„ã€‚ã¨åŒ
j708 2006/07/18
Cascading Style Sheets

Interface

interface

SELECT

COLORS

Colors

Common

USER

Model

tag
ãƒªãƒ³ã‚¯
ï¼»MySQLã‚¦ã‚©ãƒƒãƒï¼½ç¬¬27å›žã€€MySQL 5.0 ãŠã‚ˆã³ 4.1 ã«SQLã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³ã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒ»ãƒ›ãƒ¼ãƒ«
å…ˆæ—¥ï¼ŒMySQL 5.0 ãŠã‚ˆã³ 4.1 ã«é–¢ã—ã¦SQLã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³ã®å±é™ºæ€§ã«å¯¾å¿œã™ã‚‹ãŸã‚ã«ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãŒè¡Œã‚ã‚ŒãŸã€‚ SQLã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³ã¨ã¯ï¼Œå…¥åŠ›ã•ã‚ŒãŸãƒ‡ãƒ¼ã‚¿ã«ã‚ˆã‚Šæ„å›³ã›ã–ã‚‹SQLæ–‡ãŒå®Ÿè¡Œã•ã‚Œã¦ã—ã¾ã†ã¨ã„ã†æ”»æ’ƒã§ã‚ã‚‹ã€‚ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ãƒ‡ãƒ¼ã‚¿ã‚’æ›¸ãæ›ãˆã‚‰ã‚ŒãŸã‚Šï¼Œãƒ‡ãƒ¼ã‚¿ãŒèªã¿å‡ºã•ã‚Œã‚‹ã“ã¨ã«ã‚ˆã‚Šæƒ…å ±ãŒæ¼æ´©ã—ãŸã‚Šã™ã‚‹æã‚ŒãŒã‚ã‚‹ã€‚ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒ»ãƒ›ãƒ¼ãƒ«ã¨ã„ã†ã¨Webã‚µãƒ¼ãƒãƒ¼ã‚„Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³è¨€èªžã®å°‚å£²ç‰¹è¨±ã ã¨ã„ã†å°è±¡ãŒã‚ã‚‹ãŒï¼Œãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ã‚‚å˜åœ¨ã™ã‚‹ã€‚ååˆ†ãªæ³¨æ„ãŒå¿…è¦ã§ã‚ã‚‹ã€‚ ä»¥ä¸‹ï¼ŒSQLã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³ã®åŽŸç†ã¨ï¼ŒMySQLã«å˜åœ¨ã—ãŸå•é¡Œã®è©³ç´°ã¨ãã®å¯¾å¿œã«ã¤ã„ã¦è§£èª¬ã™ã‚‹ã€‚å•é¡Œã®ç™ºè¦‹ã‹ã‚‰ä¿®æ£ã«ã„ãŸã‚‹ã‚„ã‚Šã¨ã‚Šã¯Webä¸Šã§å…¬é–‹ã•ã‚Œã¦ãŠã‚Šï¼Œèª°ãŒã„ã¤å•é¡Œã‚’æŒ‡æ‘˜ã—ä¿®æ£ã—ãŸã®ã‹ã‚‚ãŸã©ã‚‹ã“ã¨ãŒã§ãã‚‹ã€‚ mysqli_real_escape_string()é–¢æ•°ã«ã‚ˆã‚‹SQLã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³ã®é˜²æ¢ ãƒ—ãƒã‚°
j708 2006/06/22
SQL

echo

name

è¡Œç›®

br

èª¤å‹•ä½œ

SELECT

FROM

member

ä½è—¤
ãƒªãƒ³ã‚¯
6æœˆã®ã¯ã¶ã«ã£ã
not found
j708 2006/06/20
åŒºåˆ†

FROM

SELECT

T1

JOIN

ç›´é€

1086

ãƒ“ãƒ¥ãƒ¼

SQL

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