漏洞信息
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Vulnerability Title
SQL injection in pdo_firebird via NUL bytes in quoted strings
Vulnerability Description
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the PDO Firebird driver improperly handles NUL bytes when preparing SQL queries. During token-by-token query construction, a string token containing a NUL byte is copied via strncat(), which stops at the NUL byte, dropping the closing quote and causing subsequent SQL tokens to be interpreted as part of the string. This allows SQL injection when attacker-controlled values are quoted via PDO::quote() and embedded in SQL statements.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/AU:Y/RE:M/U:Amber
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Vulnerability Title
PHP SQL注入漏洞
Vulnerability Description
PHP是PHP开源的一种在服务器端执行的脚本语言。 PHP 8.2.31之前版本、8.3.31之前版本、8.4.21之前版本和8.5.6之前版本存在SQL注入漏洞,该漏洞源于PDO Firebird驱动在处理SQL查询时对NUL字节处理不当,可能导致SQL注入攻击。
CVSS Information
N/A
Vulnerability Type
N/A