select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database. If TYPE OF is used with a (VAR)CHAR type, its character.
Синтаксис: 0xHEX_ЧИСЛО (SM): SELECT CHAR(0x66) (S) SELECT 0x5045 (это не число, а строка) (M) SELECT 0x50 + 0x45 (теперь это
postgresql - UNION ALL, cast NULL as double...
2f**%2fcAsT(0x393133353134353632362e39+as+char)... что даёт злоумышленнику возможность собрать интересующую его информацию и ею далее воспользоваться. Так как код сайта ну ОЧЕНЬ древний, приходится лечить примерно вот такими вставками с регекспом, в который...
999999.9 union all select 0x31303235343830303536-- на YouTube: Поиск реализован с помощью YandexXML и Google Custom Search API.
...NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,concat
Generally, these rules cover common attacks such as cross-site scripting (XSS) and SQL injection. SQL Injection Bypass WAF Techniques.
Unicode character U+02BA MODIFIER LETTER DOUBLE PRIME (encoded as ʺ) was transformed into U+0022 QUOTATION MARK (") Unicode character U+02B9 MODIFIER
As for being a malicious bastard when it comes to security (which is the approach I take)... I usually have an apache front end that does nothing but reverse proxy and
Considering the contents as a memory address (0x1000), look up the value at that location (0x0002)