prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance.
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 |
|---|---|---|---|
| Prosody | Prosody | * | 0.9.14 (excluding) |
| Prosody | Prosody | 0.10.0 (including) | 0.10.0 (including) |
| Prosody | Prosody | 0.10.1 (including) | 0.10.1 (including) |