Check: AS24-U1-000470
Apache Server 2.4 UNIX Server STIG:
AS24-U1-000470
(in versions v2 r6 through v1 r4)
Title
Cookies exchanged between the Apache web server and client, such as session cookies, must have security settings that disallow cookie access outside the originating Apache web server and hosted application. (Cat II impact)
Discussion
Cookies are used to exchange data between the web server and the client. Cookies, such as a session cookie, may contain session information and user credentials used to maintain a persistent connection between the user and the hosted application since HTTP/HTTPS is a stateless protocol. When the cookie parameters are not set properly (i.e., domain and path parameters), cookies can be shared within hosted applications residing on the same web server or to applications hosted on different web servers residing on the same domain.
Check Content
Note: For web servers acting as a public facing with static content that do not require authentication, this is Not Applicable. Review the web server documentation and configuration to determine if cookies between the web server and client are accessible by applications or web servers other than the originating pair. grep SessionCookieName <'INSTALL LOCATION'>/mod_session.conf Confirm that the "HttpOnly" and "Secure" settings are present in the line returned. Confirm that the line does not contain the "Domain" cookie setting. Verify the "headers_module (shared)" module is loaded in the web server: "# httpd -M Verify " headers_module (shared)" is returned in the list of Loaded Modules from the above command." If the "headers_module (shared)" is not loaded, this is a finding.
Fix Text
Edit the "mod_session.conf" file and find the "SessionCookieName" directive. Set the "SessionCookieName" to "session path=/; HttpOnly; Secure; " Example: SessionCookieName session path=/; HttpOnly; Secure; Restart Apache: apachectl restart
Additional Identifiers
Rule ID: SV-214251r879638_rule
Vulnerability ID: V-214251
Group Title: SRG-APP-000223-WSR-000011
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-001664 |
The information system recognizes only session identifiers that are system-generated. |
Controls
Number | Title |
---|---|
SC-23 (3) |
Unique Session Identifiers With Randomization |