CVE-2026-31952: Incomplete Sql Keyword Blocklist Bypass
Using `str_replace` or `str_ireplace` with an empty string to sanitize input based on a blocklist is unsafe. Attackers can bypass this by nesting blocklisted words (e.g., 'SELSELECTECT') or using mixed casing. Use a robust sanitization library or parameterized queries instead.
PHPgreprules fetch cve-2026-31952-incomplete-sql-keyword-blocklist-bypass --engine opengrepDescription
Using `str_replace` or `str_ireplace` with an empty string to sanitize input based on a blocklist is unsafe. Attackers can bypass this by nesting blocklisted words (e.g., 'SELSELECTECT') or using mixed casing. Use a robust sanitization library or parameterized queries instead.
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