TMA-TOMCAT-4.7
Restrict access to Tomcat web application directory
Beschreibung
The Tomcat $CATALINA_HOME/webapps directory contains web applications that are deployed through Tomcat. It is recommended that the ownership of this directory be tomcat_admin:tomcat. It is also recommended that the permission on this directory eny read, write, and execute for the world (o-rwx) and deny write access to the group (g-w). $CATALINA_BASE/webapps 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: $CATALINA_BASE); set them for packaged installs (e.g. CATALINA_BASE=/var/lib/tomcat10, CATALINA_HOME=/usr/share/tomcat10). XML comments are ignored. The expected owner/group are tomcat_admin:tomcat as in the benchmark; override with TOMCAT_OWNER / TOMCAT_GROUP.
So wird geprüft
Prüfmethode: Shell-Befehl
B=${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)}' "$1" | tr '\n\t\r' ' ' | tr '<' '\n'; }; p="$B/webapps"; [ -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- Erwartete Ausgabe
0
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
chown tomcat_admin:tomcat $CATALINA_BASE/webapps && chmod g-w,o-rwx $CATALINA_BASE/webapps. Restart Tomcat afterwards.
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- tomcatpermissions
- Referenz
- CIS Apache Tomcat 10.1 Benchmark v1.0.0 - 4.7 Restrict access to Tomcat web application directory
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tmaegis scan --target tomcat