CVE-2017-1000247: Codeigniter

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

British Columbia Institute of Technology CodeIgniter 3.1.3 is vulnerable to HTTP Header Injection in the set_status_header() common function under Apache resulting in HTTP Header Injection flaws.

Affected products

• Codeigniter Codeigniter: version 3.1.3 only

Published 2017-11-17. Last modified 2026-06-17.