Cookies exchanged between the web server and the client, such as session cookies, must have cookie properties set to prohibit client-side scripts from reading the cookie data.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-206437 | SRG-APP-000439-WSR-000154 | SV-206437r961632_rule | CCI-002418 | medium |
| Description | ||||
| A cookie can be read by client-side scripts easily if cookie properties are not set properly. By allowing cookies to be read by the client-side scripts, information such as session identifiers could be compromised and used by an attacker who intercepts the cookie. Setting cookie properties (i.e. HttpOnly property) to disallow client-side scripts from reading cookies better protects the information inside the cookie. | ||||
| STIG | Date | |||
| Web Server Security Requirements Guide | 2025-02-12 | |||
Related Frameworks
3 paths across 3 frameworks
Related Frameworks
NIST 800-531 mapping
SC-8
1.00
- DISA · 4 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1711 mapping
3.13.8
1.00
- DISA · 4 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-002418
1.00
- DISA · 4 · disa_xccdf · related
Details
Check Text (C-206437r961632_chk)
Review the web server documentation and deployed configuration to determine how to disable client-side scripts from reading cookies.
If the web server is not configured to disallow client-side scripts from reading cookies, this is a finding.
Fix Text (F-6698r377904_fix)
Configure the web server to disallow client-side scripts the capability of reading cookie information.