STIGQter: STIG Summary: Oracle HTTP Server 12.1.3 Security Technical Implementation Guide Version: 1 Release: 7 Benchmark Date: 24 Jul 2020:

OHS must have SSLCARevocationPath and SSLCRLCheck directives within each SSL-enabled VirtualHost directive set to perform RFC 5280-compliant certification path validation when using multiple certification revocation.

DISA Rule

SV-78917r1_rule

Vulnerability Number

V-64427

Group Title

SRG-APP-000175-WSR-000095

Rule Version

OH12-1X-000250

Severity

CAT II

CCI(s)

• CCI-000185 - The information system, for PKI-based authentication, validates certifications by constructing and verifying a certification path to an accepted trust anchor including checking certificate status information.

Weight

10

Fix Recommendation

1. Place the certificate revocation list files within the wallet directory (i.e., folder within $DOMAIN_HOME/config/fmwconfig/components/OHS/<componentName>/keystores).

2. After confirming that the Certificate Authorities that signed the certificate revocation list files are in the Oracle wallet, create the hash symbolic link files for each of the certificate revocation list files (e.g., $ORACLE_HOME/oracle_common/bin/orapki crl hash -crl $DOMAIN_HOME/config/fmwconfig/components/OHS/<componentName>/keystores/wallet/<my_base64.crl> -symlink $DOMAIN_HOME/config/fmwconfig/components/OHS/<componentName>/keystores/wallet -wallet $DOMAIN_HOME/config/fmwconfig/components/OHS/<componentName>/keystores/wallet).

3. Open every .conf file (e.g., ssl.conf) included in $DOMAIN_HOME/config/fmwconfig/components/OHS/<componentName>/httpd.conf with an editor that requires an SSL-enabled "<VirtualHost>" directive.

4. Search for the "SSLCARevocationPath" directive at the OHS server and virtual host configuration scopes.

5. Set the "SSLCARevocationPath" directive to the path (i.e., folder within $DOMAIN_HOME/config/fmwconfig/components/OHS/instances/<componentName>/keystores) that contains the hash symbolic links that point to the certificate revocation list files issued by the DoD CAs that are in Base64 format; add the directive if it does not exist.

6. Set the "SSLCRLCheck" directive to "On", add the directive if it does not exist.

Check Contents

1. If using multiple certificate revocation list files for revocation checks, open every .conf file (e.g., ssl.conf) included in $DOMAIN_HOME/config/fmwconfig/components/OHS/<componentName>/httpd.conf with an editor that requires an SSL-enabled "<VirtualHost>" directive.

2. Search for the "SSLCARevocationPath" and "SSLCRLCheck" directives at the OHS server and virtual host configuration scopes.

3. If these directives are omitted or set improperly, this is a finding.

Vulnerability Number

V-64427

Documentable

False

Rule Version

OH12-1X-000250

Severity Override Guidance

1. If using multiple certificate revocation list files for revocation checks, open every .conf file (e.g., ssl.conf) included in $DOMAIN_HOME/config/fmwconfig/components/OHS/<componentName>/httpd.conf with an editor that requires an SSL-enabled "<VirtualHost>" directive.

2. Search for the "SSLCARevocationPath" and "SSLCRLCheck" directives at the OHS server and virtual host configuration scopes.

3. If these directives are omitted or set improperly, this is a finding.

Check Content Reference

M

Target Key

2753

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