A vulnerability has been identified in Rocket.Chat, where the ACL checks in the Slash Command /mute occur after checking whether a user is a member of a given channel, leaking private channel members to unauthorized users. This allows authenticated users to enumerate whether a username is a member of a channel that they do not have access to.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://hackerone.com/reports/1445810 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: hackerone
Published: 2023-05-11T00:00:00
Updated: 2024-08-02T12:38:25.076Z
Reserved: 2023-03-15T00:00:00
Link: CVE-2023-28357
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-05-11T22:15:09.940
Modified: 2024-11-21T07:54:55.147
Link: CVE-2023-28357
Redhat
No data.