Description (CNA)
Cal.com OSS ships lacks authorization on webhook teamId creation, allowing any authenticated user to create a webhook on any team via unvalidated teamId injection, then steal booking data, including fields like organizer/attendee emails and custom responses, and conditionally video-call passwords, by triggering webhook delivery.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Cal.com / Cal.diy | affected 0 before 6.2.0 |
CWE
No CWE identifiers supplied.
References
- https://github.com/calcom/cal.diy/security/advisories/GHSA-4fwh-xxpv-xfm6
- https://vokecyber.com/research/calcom-cross-tenant-webhook-plant
ADP enrichment
No English description supplied.