(0) It is not safe to do this query
REPLACE INTO common_cache SET `cachekey`='threadclasscount_215' , `cachevalue`='a:2:{s:6:\"typeid\";a:64:{i:748;s:4:\"2993\";i:749;s:3:\"529\";i:750;s:3:\"313\";s:4:\"748 \";s:3:\"460\";s:11:\"748 and 3=3\";s:3:\"460\";s:11:\"748 and 3=4\";s:3:\"460\";s:27:\"748\\\\\\\' and \\\\\\\'a\\\\\\\'=\\\\\\\'a\";s:3:\"460\";s:27:\"748\\\\\\\' and \\\\\\\'a\\\\\\\'=\\\\\\\'b\";s:3:\"460\";s:35:\"748%\\\\\\\' and 3=3 and \\\\\\\'%\\\\\\\'=\\\\\\\'\";s:3:\"460\";s:238:\"748 and(select 1 from(select count(*),concat((select (select concat(0x5e5e5e,unhex(Hex(cast(database() as char))),0x5e5e5e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and 1=1\";s:3:\"460\";s:254:\"748\\\\\\\' and(select 1 from(select count(*),concat((select (select concat(0x5e5e5e,unhex(Hex(cast(database() as char))),0x5e5e5e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and \\\\\\\'1\\\\\\\'=\\\\\\\'1\";s:3:\"460\";s:254:\"748%\\\\\\\' and(select 1 from(select count(*),concat((select (select concat(0x5e5e5e,unhex(Hex(cast(database() as char))),0x5e5e5e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and \\\\\\\'%\\\\\\\'=\\\\\\\'\";s:3:\"460\";s:49:\"748+/v9 +ADw-script+AD4-alert(1)+ADw-/script+AD4-\";s:3:\"460\";s:7:\"748\\\\\\\'\";s:3:\"460\";s:6:\"748%27\";s:3:\"460\";s:10:\"748\\\\0\\\\\\\'\";s:3:\"460\";s:11:\"748\\\\\\\\\\\\\\\'\";s:3:\"460\";s:7:\"748JyI=\";s:3:\"460\";s:8:\"748縗\\\\\'\";s:3:\"460\";s:4:\"748/\";s:3:\"460\";s:15:\"748alert(42873)\";s:3:\"460\";s:32:\"../../../../../../../../boot.ini\";s:3:\"952\";s:35:\"../../../../../../../../boot.ini\\\\0\";s:3:\"952\";s:56:\"喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡boot.ini\";s:3:\"952\";s:39:\"../../../../../../../../boot.ini\\\\0.jpg\";s:3:\"952\";s:75:\"/.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./boot.ini\";s:3:\"952\";s:56:\"..\\\\\\\\..\\\\\\\\..\\\\\\\\..\\\\\\\\..\\\\\\\\..\\\\\\\\..\\\\\\\\..\\\\\\\\boot.ini\";s:3:\"952\";s:64:\"../..//../..//../..//../..//../..//../..//../..//../..//boot.ini\";s:3:\"952\";s:80:\"../.../.././../.../.././../.../.././../.../.././../.../.././../.../.././boot.ini\";s:3:\"952\";s:39:\"../../../../../../../../boot.ini\\\\0.htm\";s:3:\"952\";s:19:\"file:///c:/boot.ini\";s:3:\"952\";s:34:\"../../../../../../../../etc/passwd\";s:3:\"952\";s:37:\"../../../../../../../../etc/passwd\\\\0\";s:3:\"952\";s:37:\"\\\\0../../../../../../../../etc/passwd\";s:3:\"952\";s:42:\"../../../../../../../../etc/passwd\\\\0.html\";s:3:\"952\";s:41:\"../../../../../../../../etc/passwd\\\\0.jpg\";s:3:\"952\";s:76:\".\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./.\\\\\\\\\\\\\\\\./etc/passwd\";s:3:\"952\";s:11:\"/etc/passwd\";s:3:\"952\";s:25:\"/./././././././etc/passwd\";s:3:\"952\";s:82:\"../.../.././../.../.././../.../.././../.../.././../.../.././../.../.././etc/passwd\";s:3:\"952\";s:42:\"..蜡..蜡..蜡..蜡..蜡..蜡..蜡..蜡etc/passwd\";s:3:\"952\";s:59:\"喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡喇喇蜡/etc/passwd\";s:3:\"952\";s:18:\"file:///etc/passwd\";s:3:\"952\";s:66:\"../..//../..//../..//../..//../..//../..//../..//../..//etc/passwd\";s:3:\"952\";s:70:\"http://some-inexistent-website.com/some_inexistent_file_with_long_name\";s:3:\"952\";s:36:\"/some_inexistent_file_with_long_name\";s:3:\"952\";s:43:\"\r\n SomeCustomInjectedHeader:injected_by_wvs\";s:3:\"952\";s:42:\"\n SomeCustomInjectedHeader:injected_by_wvs\";s:3:\"952\";s:3:\"dir\";s:3:\"952\";s:25:\"http://bbs.webscan.360.cn\";s:3:\"952\";s:18:\"bbs.webscan.360.cn\";s:3:\"952\";s:46:\"+/v9 +ADw-script+AD4-alert(1)+ADw-/script+AD4-\";s:3:\"952\";s:166:\"749 Result: text captcha decoded; chosen nickname \\\"SamuelVece\\\"; captcha recognized; registered (100%); profile edited; logged in; success - posted to \\\"已回复480\\\";\";s:3:\"505\";s:174:\"749 Result: text captcha decoded; chosen nickname \\\\\\\"SamuelVece\\\\\\\"; captcha recognized; registered (100%); profile edited; logged in; success - posted to \\\\\\\"已回复480\\\\\\\";\";s:3:\"487\";s:12:\"749index.php\";s:3:\"520\";s:25:\"748\\\\\\\" target=\\\\\\\"_blank\";s:4:\"1984\";s:33:\"748\\\\\\\\\\\\\\\" target=\\\\\\\\\\\\\\\"_blank\";s:4:\"2126\";s:49:\"748\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" target=\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"_blank\";s:4:\"2570\";s:201:\"749 Result: 鏈嶅姟鍣ㄩ敊璇\� (host att.bjjdw.comm); 鏂囨湰楠岃瘉鐮佸凡璇嗗埆; 閫夋嫨娉ㄥ唽鐢ㄦ埛鍚\� \\\"ArmandoLoli\\\"; 娉ㄥ唽瀹屾垚 (100%); 缂栬緫Profile; 鐧诲綍瀹屾垚; 鎴愬姛 - 鍙戝竷鍒癨\"宸插洖澶\�516\\\";\";s:3:\"517\";s:209:\"749 Result: 鏈嶅姟鍣ㄩ敊璇\� (host att.bjjdw.comm); 鏂囨湰楠岃瘉鐮佸凡璇嗗埆; 閫夋嫨娉ㄥ唽鐢ㄦ埛鍚\� \\\\\\\"ArmandoLoli\\\\\\\"; 娉ㄥ唽瀹屾垚 (100%); 缂栬緫Profile; 鐧诲綍瀹屾垚; 鎴愬姛 - 鍙戝竷鍒癨\\\\\"宸插洖澶\�516\\\\\\\";\";s:3:\"516\";s:81:\"748\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" target=\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"_blank\";s:4:\"2572\";s:145:\"748\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" target=\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"_blank\";s:4:\"2572\";s:273:\"748\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" target=\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"_blank\";s:4:\"2572\";s:529:\"748\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" target=\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"_blank\";s:4:\"2570\";}s:6:\"sortid\";a:1:{i:23;s:1:\"1\";}}'