Redmine 4.2.0 and 4.2.1 allow existing user sessions to continue upon enabling two-factor authentication for the users account, but the intended behavior is for those sessions to be terminated.
Weakness
According to WASC, “Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.”
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Redmine | Redmine | 4.2.0 (including) | 4.2.0 (including) |
| Redmine | Redmine | 4.2.1 (including) | 4.2.1 (including) |
| Redmine | Ubuntu | bionic | * |
| Redmine | Ubuntu | focal | * |
| Redmine | Ubuntu | kinetic | * |
| Redmine | Ubuntu | lunar | * |
| Redmine | Ubuntu | mantic | * |
| Redmine | Ubuntu | trusty | * |
| Redmine | Ubuntu | xenial | * |