TMA-TDSQL-5.1
Ensure No Anonymous Accounts Exist
TinggiLevel 1Otomatistdsql
Deskripsi
Anonymous accounts (with an empty username '') allow any user to log in to the database without specifying a username. 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).
Cara pemeriksaan
Metode audit: Kueri SQL
sql_query
out=$(mysql ${TDSQL_MYSQL_OPTS:-} -NBe "SELECT COUNT(*) FROM mysql.user WHERE User = ''" 2>/dev/null) || exit 1; printf '%s\n' "$out"- Output yang diharapkan
0
Cara perbaikan
Metode perbaikan: Panduan atau patch infrastruktur
DROP USER ''@'localhost'; DROP USER ''@'%'; (for every anonymous account returned).
Properti
- Sistem operasi
- Apa saja
- Tag
- tdsqlauthentication
- Referensi
- CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 5.1 Ensure No Anonymous Accounts Exist
Periksa host ini
Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.
shell
tmaegis scan --target tdsql