character-filtering-bypass

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A case study demonstrating Oracle SQL injection exploitation techniques using string concatenation operators and the rownum function to bypass filtering of CASE statements and special characters. The attacker enumerated column names and extracted data through blind SQL injection despite character restrictions on underscores, parentheses, whitespace, and other special characters.

Oracle PostgreSQL IBM DB2 Informix pokleyzz yappare
blog.yappare.com · devanshbatham/Awesome-Bugbounty-Writeups · 5 hours ago · details