TMAegisБета
Више правила за apache

Apache HTTP Server

TMA-APACHE-7.4

Ensure the TLSv1.0 and TLSv1.1 Protocols are Disabled

ВисокаНиво 1Аутоматскаapache

Опис

The TLSv1.0 and TLSv1.1 protocols should be disabled via the SSLProtocol directive. The TLSv1.0 protocol is vulnerable to information disclosure and both protocols lack support for modern cryptographic algorithms including authenticated encryption. The only SSL/TLS protocols that should be allowed is TLSv1.2 along with the newer TLSv1.3 protocol. The effective SSLProtocol (last one at server level and in each virtual host) must resolve to TLSv1.2 and/or TLSv1.3 only (e.g. SSLProtocol +TLSv1.2 +TLSv1.3, or all -SSLv3 -TLSv1 -TLSv1.1), and at least one must exist. 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. CIS marks this recommendation Manual; the automated check implements its audit procedure.

Како се проверава

Метод провере: Команда љуске

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 '/^$/d'); shopt -u nocasematch; eff(){ printf '%s\n' "$cfg" | awk -v k="$1" '{l=tolower($0)} l~/^<virtualhost/{vh=1; next} l~/^<\/virtualhost>/{if(v!="") print v; v=""; vh=0; next} tolower($1)==tolower(k){if(vh) v=$0; else g=$0} END{if(g!="") print g}'; }; eff SSLProtocol | awk 'tolower($1)=="sslprotocol"{n++; delete s; for(i=2;i<=NF;i++){t=$i; p=substr(t,1,1); if(p=="+"||p=="-") t=substr(t,2); else delete s; t=tolower(t); if(t=="all"){split("sslv3 tlsv1 tlsv1.1 tlsv1.2 tlsv1.3",z," "); for(j in z) if(p=="-") delete s[z[j]]; else s[z[j]]=1} else if(p=="-") delete s[t]; else s[t]=1} k=0; for(x in s){k++; if(x!="tlsv1.2" && x!="tlsv1.3") bad=1} if(k==0) bad=1} END{print (n>0&&!bad)?"compliant":"noncompliant"}'
Очекивани излаз
compliant

Како се исправља

Метод исправке: Смерница или закрпа инфраструктуре

Set SSLProtocol +TLSv1.2 +TLSv1.3 (or +TLSv1.2) at server level and in every TLS virtual host. Then run apachectl configtest and reload Apache.

Својства

Оперативни системи
Било који
Ознаке
apachetls
Референца
CIS Apache HTTP Server 2.4 Benchmark v2.4.0 - 7.4 Ensure the TLSv1.0 and TLSv1.1 Protocols are Disabled

Проверите овај рачунар

Покрените ово на рачунару за који имате дозволу за проверу. Скенирање ради у режиму само за читање.

shell
tmaegis scan --target apache