CVE-2018-12071

9.8 criticalEPSS 1.5%

Critical (9.8) in codeigniter codeigniter. EPSS 1.5% chance of exploitation in the next 30 days.

A Session Fixation issue exists in CodeIgniter before 3.1.9 because session.use_strict_mode in the Session Library was mishandled.

Severity

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-384
Published: 2018-06-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19