TMA-TDSQL-1.4

Ensure MYSQL_PWD and Sensitive Environment Variables Are Not Used

ÉlevéeNiveau 1Automatiséetdsql

Description

The MYSQL_PWD environment variable stores the MySQL password in cleartext. Any environment variable used to pass runtime passwords or encryption keys should not persist in the process environment on production nodes. Counts running processes whose environment contains MYSQL_PWD plus system and user shell profiles that set it (run as root to read every /proc/<pid>/environ). Also review environments for other *_KEY / *_SECRET / *_PASSWORD variables.

Méthode de vérification

Méthode d'audit: Commande shell

shell

c=$( { grep -l MYSQL_PWD /proc/[0-9]*/environ 2>/dev/null; grep -ls MYSQL_PWD /etc/profile /etc/bashrc /etc/bash.bashrc /etc/environment /etc/profile.d/* /root/.bashrc /root/.bash_profile /root/.profile /home/*/.bashrc /home/*/.bash_profile /home/*/.profile 2>/dev/null; } | wc -l); echo $c

Sortie attendue: 0

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

Remove MYSQL_PWD from /etc/profile, /etc/bashrc and user profiles, unset it in running service environments, use ~/.my.cnf (mode 600) or mysql_config_editor login paths, and delete temporary key scripts left from installation.

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: tdsqlcredentials
Référence: CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 1.4 Ensure MYSQL_PWD and Sensitive Environment Variables Are Not Used

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

shell

tmaegis scan --target tdsql