pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pysaml2 | Pysaml2_project | * | 4.4.0 (including) |
| Python-pysaml2 | Ubuntu | artful | * |
| Python-pysaml2 | Ubuntu | devel | * |
| Python-pysaml2 | Ubuntu | xenial | * |
| Python-pysaml2 | Ubuntu | zesty | * |