CVE-2017-1000150: Mahara

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Mahara 15.04 before 15.04.7 and 15.10 before 15.10.3 are vulnerable to prevent session IDs from being regenerated on login or logout. This makes users of the site more vulnerable to session fixation attacks.

Affected products

• Mahara Mahara: version 15.04 only; version 15.04.0 only; version 15.04.1 only; version 15.04.2 only; version 15.04.3 only; version 15.04.4 only; …

Published 2017-11-03. Last modified 2026-06-17.