Description
The "Reply to message" feature in Mahara 1.3.x and 1.4.x before 1.4.1 allows remote authenticated users to read the messages of a different user via a modified replyto parameter.
References
- https://launchpad.net/mahara/+milestone/1.4.1
- https://launchpad.net/bugs/798128
- 46719 third-party-advisory