Catalyst It · Mahara · CVE-2017-1000136
**Name of the Vulnerable Software and Affected Versions**
Mahara versions 1.8 through 1.8.5
Mahara versions 1.9 through 1.9.3
Mahara versions 1.10 through 1.10.0
Mahara versions 15.04 through 15.04.0
**Description**
The issue arises when old sessions are not invalidated after a password change, potentially allowing unauthorized access.
**Recommendations**
For Mahara versions 1.8 through 1.8.5, update to version 1.8.6 or later.
For Mahara versions 1.9 through 1.9.3, update to version 1.9.4 or later.
For Mahara versions 1.10 through 1.10.0, update to version 1.10.1 or later.
For Mahara versions 15.04 through 15.04.0, update to a version later than 15.04.0.