Ensure `local_infile` Is Disabled

VisokaNivo 1Automatskatdsql

Opis

The local_infile parameter controls whether clients are allowed to use the LOAD DATA LOCAL INFILE statement. Enabling this feature can be abused by an attacker to read arbitrary files on the client host through carefully crafted SQL statements. Runs the mysql client against the TDSQL data node selected by TDSQL_MYSQL_OPTS (e.g. "-h10.0.0.5 -P4001 -utdsql_audit"); keep the password in ~/.my.cnf or a login path rather than MYSQL_PWD or the command line (see 1.4 and 1.5).

Kako se proverava

Metod provere: SQL upit

sql_query

out=$(mysql ${TDSQL_MYSQL_OPTS:-} -NBe "SELECT @@global.local_infile" 2>/dev/null) || exit 1; printf '%s\n' "$out"

Očekivani izlaz: 0

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Set the instance parameter local_infile = OFF through the TDSQL management platform (OSS) or SET GLOBAL local_infile = OFF; and persist it in the parameter template.

Svojstva

Operativni sistemi: Bilo koji
Oznake: tdsqlhardening
Referenca: CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 4.1 Ensure `local_infile` Is Disabled

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target tdsql