Session is not expiring after password reset in Engelsystem

Engelsystem is a shift planning system for chaos events. If a users' password is compromised and an attacker gained access to a users' account, i.e., logged in and obtained a session, an attackers' session is not terminated if the users' account password is reset. This vulnerability has been fixed in the commit dbb089315ff3d. Users are advised to update their installations. There are no known workarounds for this vulnerability.