TMA-TOMCAT-4.1
Restrict access to $CATALINA_HOME
Описание
$CATALINA_HOME is the environment variable which holds the path to the root Tomcat directory. It is important to protect access to this in order to protect the Tomcat binaries and libraries from unauthorized modification. It is recommended that the ownership of $CATALINA_HOME be tomcat_admin:tomcat. $CATALINA_HOME must not match -perm /o+rwx,g=w and must be owned by $TOMCAT_OWNER:$TOMCAT_GROUP; expects 0 findings. Reads $CATALINA_BASE (default /opt/tomcat) and $CATALINA_HOME (default: $CATALINA_BASE); set them for packaged installs (e.g. CATALINA_BASE=/var/lib/tomcat10, CATALINA_HOME=/usr/share/tomcat10). XML comments are ignored. The expected owner/group are tomcat_admin:tomcat as in the benchmark; override with TOMCAT_OWNER / TOMCAT_GROUP.
Как проверяется
Метод проверки: Команда оболочки
B=${CATALINA_BASE:-/opt/tomcat}; H=${CATALINA_HOME:-$B}; O=${TOMCAT_OWNER:-tomcat_admin}; G=${TOMCAT_GROUP:-tomcat}; x(){ [ -r "$1" ] || return 1; awk 'BEGIN{RS="<!--"} NR==1{print;next} {i=index($0,"-->"); if(i) print substr($0,i+3)}' "$1" | tr '\n\t\r' ' ' | tr '<' '\n'; }; p="$H"; [ -e "$p" ] || exit 1; find -L "$p" -maxdepth 0 \( -perm /o+rwx,g=w -o ! -user "$O" -o ! -group "$G" \) -print 2>/dev/null | wc -l- Ожидаемый вывод
0
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
chown tomcat_admin:tomcat $CATALINA_HOME && chmod g-w,o-rwx $CATALINA_HOME. Restart Tomcat afterwards.
Свойства
- Операционные системы
- Любая
- Теги
- tomcatpermissions
- Источник
- CIS Apache Tomcat 10.1 Benchmark v1.0.0 - 4.1 Restrict access to $CATALINA_HOME
Проверить этот хост
Выполните команду на компьютере, аудит которого вам разрешён. Сканирование работает только на чтение.
tmaegis scan --target tomcat