system
Describe <CVE-2017-1000135>.
user
What is <CVE-2017-1000135>?
assistant
Mahara 1.8 before 1.8.7 and 1.9 before 1.9.5 and 1.10 before 1.10.3 and 15.04 before 15.04.0 are vulnerable as logged-in users can stay logged in after the institution they belong to is suspended..