TMAegisBeta
Más reglas para apache

Apache HTTP Server

TMA-APACHE-8.1

Ensure ServerTokens is Set to 'Prod' or 'ProductOnly'

BajaNivel 1Automatizadaapache

Descripción

Configure the Apache ServerTokens directive to provide minimal information. By setting the value to Prod or ProductOnly. The only version information given in the server HTTP response header will be Apache rather than details on modules and versions installed. The effective (last) ServerTokens must be Prod or ProductOnly; the default Full fails. Reads the main configuration (APACHE_CONF overrides; default /etc/apache2/apache2.conf, /etc/httpd/conf/httpd.conf or /usr/local/apache2/conf/httpd.conf) and every Include/IncludeOptional file.

Cómo se verifica

Método de auditoría: Comando de shell

shell
c=${APACHE_CONF:-}; if [ -z "$c" ]; then for f in /etc/apache2/apache2.conf /etc/httpd/conf/httpd.conf /usr/local/apache2/conf/httpd.conf /etc/apache2/httpd.conf; do [ -f "$f" ] && { c=$f; break; }; done; fi; [ -r "$c" ] || exit 1; R=$(awk 'tolower($1)=="serverroot"{v=$2; gsub(/"/,"",v); print v; exit}' "$c"); [ -n "$R" ] || R=$(dirname "$c"); shopt -s nocasematch; inc(){ local p g l; [ ${#FUNCNAME[@]} -lt 16 ] || return 0; p=$1; case $p in /*) ;; *) p=$R/$p;; esac; [ -d "$p" ] && p="$p/*"; for g in $p; do [ -f "$g" ] || continue; while IFS= read -r l || [ -n "$l" ]; do if [[ $l =~ ^[[:space:]]*include(optional)?[[:space:]]+\"?([^\"[:space:]]+) ]]; then inc "${BASH_REMATCH[2]}"; else printf '%s\n' "$l"; fi; done < "$g"; done; }; cfg=$(inc "$c" | sed -e 's/^[[:space:]]*//' -e '/^#/d' -e '/^$/d'); shopt -u nocasematch; printf '%s\n' "$cfg" | awk 'tolower($1)=="servertokens"{v=tolower($2)} END{print (v=="prod"||v=="productonly")?"compliant":"noncompliant"}'
Salida esperada
compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Set ServerTokens Prod in the main configuration. Then run apachectl configtest and reload Apache.

Propiedades

Sistemas operativos
Cualquiera
Etiquetas
apacheinformation-disclosure
Referencia
CIS Apache HTTP Server 2.4 Benchmark v2.4.0 - 8.1 Ensure ServerTokens is Set to 'Prod' or 'ProductOnly'

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell
tmaegis scan --target apache