Description (CNA)
An improper access control vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 due to input data in the getUsersOfRoom Meteor server method is not type validated, so that MongoDB query operator objects are accepted by the server, so that instead of a matching rid String a$regex query can be executed, bypassing the room access permission check for every but the first matching room.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Rocket.Chat | affected Fixed in 4.7.5, 4.8.2 and 5.0.0 |
CWE
CWE-284
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.